Home / 94,115,237.32-129,857,747.43-56,944,593.10

Finding the Fourth Proportional to 94,115,237.32, 129,857,747.43 and 56,944,593.10

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Solution

The fourth proportional to 94,115,237.32, 129,857,747.43 and 56,944,593.10 is: 78,570,662.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,115,237.32 : 129,857,747.43 = 56,944,593.10 : x
  2. Step 2: Convert to fraction form
    94,115,237.32/129,857,747.43 = 56,944,593.10/x
  3. Step 3: Cross multiply
    94,115,237.32x = 129,857,747.43 × 56,944,593.10
  4. Step 4: Simplify right side
    94,115,237.32x = 7,394,696,588,283,921
  5. Step 5: Solve for x
    x = 7,394,696,588,283,921/94,115,237.32
  6. Step 6: Final answer
    x = 78,570,662.93

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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.