Home / 6,283,091,383.76-8,670,692,390.32-3,463,637,422.16

Finding the Fourth Proportional to 6,283,091,383.76, 8,670,692,390.32 and 3,463,637,422.16

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Solution

The fourth proportional to 6,283,091,383.76, 8,670,692,390.32 and 3,463,637,422.16 is: 4,779,834,130.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,283,091,383.76 : 8,670,692,390.32 = 3,463,637,422.16 : x
  2. Step 2: Convert to fraction form
    6,283,091,383.76/8,670,692,390.32 = 3,463,637,422.16/x
  3. Step 3: Cross multiply
    6,283,091,383.76x = 8,670,692,390.32 × 3,463,637,422.16
  4. Step 4: Simplify right side
    6,283,091,383.76x = 30,032,134,639,150,292,992
  5. Step 5: Solve for x
    x = 30,032,134,639,150,292,992/6,283,091,383.76
  6. Step 6: Final answer
    x = 4,779,834,130.18

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Double scale
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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.