Home / 22,884,836.59-31,589,361.55-15,152,370.04

Finding the Fourth Proportional to 22,884,836.59, 31,589,361.55 and 15,152,370.04

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Solution

The fourth proportional to 22,884,836.59, 31,589,361.55 and 15,152,370.04 is: 20,915,757.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,884,836.59 : 31,589,361.55 = 15,152,370.04 : x
  2. Step 2: Convert to fraction form
    22,884,836.59/31,589,361.55 = 15,152,370.04/x
  3. Step 3: Cross multiply
    22,884,836.59x = 31,589,361.55 × 15,152,370.04
  4. Step 4: Simplify right side
    22,884,836.59x = 478,653,695,532,947.94
  5. Step 5: Solve for x
    x = 478,653,695,532,947.94/22,884,836.59
  6. Step 6: Final answer
    x = 20,915,757.63

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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.