Home / 22,984,581,752.33-31,719,505,440.06-13,338,564,893.84

Finding the Fourth Proportional to 22,984,581,752.33, 31,719,505,440.06 and 13,338,564,893.84

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Solution

The fourth proportional to 22,984,581,752.33, 31,719,505,440.06 and 13,338,564,893.84 is: 18,407,673,729.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,984,581,752.33 : 31,719,505,440.06 = 13,338,564,893.84 : x
  2. Step 2: Convert to fraction form
    22,984,581,752.33/31,719,505,440.06 = 13,338,564,893.84/x
  3. Step 3: Cross multiply
    22,984,581,752.33x = 31,719,505,440.06 × 13,338,564,893.84
  4. Step 4: Simplify right side
    22,984,581,752.33x = 423,092,681,712,846,438,400
  5. Step 5: Solve for x
    x = 423,092,681,712,846,438,400/22,984,581,752.33
  6. Step 6: Final answer
    x = 18,407,673,729.81

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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.