Home / 41,472,039.80-62,208,059.70-38,817,831.80

Finding the Fourth Proportional to 41,472,039.80, 62,208,059.70 and 38,817,831.80

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Solution

The fourth proportional to 41,472,039.80, 62,208,059.70 and 38,817,831.80 is: 58,226,747.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,472,039.80 : 62,208,059.70 = 38,817,831.80 : x
  2. Step 2: Convert to fraction form
    41,472,039.80/62,208,059.70 = 38,817,831.80/x
  3. Step 3: Cross multiply
    41,472,039.80x = 62,208,059.70 × 38,817,831.80
  4. Step 4: Simplify right side
    41,472,039.80x = 2,414,781,998,038,958.50
  5. Step 5: Solve for x
    x = 2,414,781,998,038,958.50/41,472,039.80
  6. Step 6: Final answer
    x = 58,226,747.70

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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.