Home / 8,321,407,242.76-11,483,557,342.62-4,510,918,410.76

Finding the Fourth Proportional to 8,321,407,242.76, 11,483,557,342.62 and 4,510,918,410.76

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Solution

The fourth proportional to 8,321,407,242.76, 11,483,557,342.62 and 4,510,918,410.76 is: 6,225,075,726.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,321,407,242.76 : 11,483,557,342.62 = 4,510,918,410.76 : x
  2. Step 2: Convert to fraction form
    8,321,407,242.76/11,483,557,342.62 = 4,510,918,410.76/x
  3. Step 3: Cross multiply
    8,321,407,242.76x = 11,483,557,342.62 × 4,510,918,410.76
  4. Step 4: Simplify right side
    8,321,407,242.76x = 51,801,390,237,842,743,296
  5. Step 5: Solve for x
    x = 51,801,390,237,842,743,296/8,321,407,242.76
  6. Step 6: Final answer
    x = 6,225,075,726.57

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Half scale
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Double scale
Find fourth proportional to 8,321,407,243.76, 11,483,557,344 and 4,510,918,411.76
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.