Home / 6,646,026,927.14-9,171,409,242.03-3,635,253,292.86

Finding the Fourth Proportional to 6,646,026,927.14, 9,171,409,242.03 and 3,635,253,292.86

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Solution

The fourth proportional to 6,646,026,927.14, 9,171,409,242.03 and 3,635,253,292.86 is: 5,016,590,515.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,646,026,927.14 : 9,171,409,242.03 = 3,635,253,292.86 : x
  2. Step 2: Convert to fraction form
    6,646,026,927.14/9,171,409,242.03 = 3,635,253,292.86/x
  3. Step 3: Cross multiply
    6,646,026,927.14x = 9,171,409,242.03 × 3,635,253,292.86
  4. Step 4: Simplify right side
    6,646,026,927.14x = 33,340,395,647,256,199,168
  5. Step 5: Solve for x
    x = 33,340,395,647,256,199,168/6,646,026,927.14
  6. Step 6: Final answer
    x = 5,016,590,515.32

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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.