Home / 41,663,724.80-62,472,754.38-12,901,875.44

Finding the Fourth Proportional to 41,663,724.80, 62,472,754.38 and 12,901,875.44

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Solution

The fourth proportional to 41,663,724.80, 62,472,754.38 and 12,901,875.44 is: 19,345,742.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,663,724.80 : 62,472,754.38 = 12,901,875.44 : x
  2. Step 2: Convert to fraction form
    41,663,724.80/62,472,754.38 = 12,901,875.44/x
  3. Step 3: Cross multiply
    41,663,724.80x = 62,472,754.38 × 12,901,875.44
  4. Step 4: Simplify right side
    41,663,724.80x = 806,015,695,404,474.38
  5. Step 5: Solve for x
    x = 806,015,695,404,474.38/41,663,724.80
  6. Step 6: Final answer
    x = 19,345,742.59

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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.