Home / 62,581,791.28-86,368,197.54-35,085,034.12

Finding the Fourth Proportional to 62,581,791.28, 86,368,197.54 and 35,085,034.12

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Solution

The fourth proportional to 62,581,791.28, 86,368,197.54 and 35,085,034.12 is: 48,420,332.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,581,791.28 : 86,368,197.54 = 35,085,034.12 : x
  2. Step 2: Convert to fraction form
    62,581,791.28/86,368,197.54 = 35,085,034.12/x
  3. Step 3: Cross multiply
    62,581,791.28x = 86,368,197.54 × 35,085,034.12
  4. Step 4: Simplify right side
    62,581,791.28x = 3,030,231,157,573,800
  5. Step 5: Solve for x
    x = 3,030,231,157,573,800/62,581,791.28
  6. Step 6: Final answer
    x = 48,420,332.75

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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.