Home / 24,256,781.82-33,489,465.90-15,441,207.15

Finding the Fourth Proportional to 24,256,781.82, 33,489,465.90 and 15,441,207.15

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Solution

The fourth proportional to 24,256,781.82, 33,489,465.90 and 15,441,207.15 is: 21,318,482.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,256,781.82 : 33,489,465.90 = 15,441,207.15 : x
  2. Step 2: Convert to fraction form
    24,256,781.82/33,489,465.90 = 15,441,207.15/x
  3. Step 3: Cross multiply
    24,256,781.82x = 33,489,465.90 × 15,441,207.15
  4. Step 4: Simplify right side
    24,256,781.82x = 517,117,780,304,761.19
  5. Step 5: Solve for x
    x = 517,117,780,304,761.19/24,256,781.82
  6. Step 6: Final answer
    x = 21,318,482.56

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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.