Home / 62,853,687.87-94,253,046.89-31,710,184.23

Finding the Fourth Proportional to 62,853,687.87, 94,253,046.89 and 31,710,184.23

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Solution

The fourth proportional to 62,853,687.87, 94,253,046.89 and 31,710,184.23 is: 47,551,409.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,853,687.87 : 94,253,046.89 = 31,710,184.23 : x
  2. Step 2: Convert to fraction form
    62,853,687.87/94,253,046.89 = 31,710,184.23/x
  3. Step 3: Cross multiply
    62,853,687.87x = 94,253,046.89 × 31,710,184.23
  4. Step 4: Simplify right side
    62,853,687.87x = 2,988,781,481,120,728.50
  5. Step 5: Solve for x
    x = 2,988,781,481,120,728.50/62,853,687.87
  6. Step 6: Final answer
    x = 47,551,409.99

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.