Home / 9,332,227.80-13,998,341.70-7,737,904.80

Finding the Fourth Proportional to 9,332,227.80, 13,998,341.70 and 7,737,904.80

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Solution

The fourth proportional to 9,332,227.80, 13,998,341.70 and 7,737,904.80 is: 11,606,857.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,332,227.80 : 13,998,341.70 = 7,737,904.80 : x
  2. Step 2: Convert to fraction form
    9,332,227.80/13,998,341.70 = 7,737,904.80/x
  3. Step 3: Cross multiply
    9,332,227.80x = 13,998,341.70 × 7,737,904.80
  4. Step 4: Simplify right side
    9,332,227.80x = 108,317,835,432,470.16
  5. Step 5: Solve for x
    x = 108,317,835,432,470.16/9,332,227.80
  6. Step 6: Final answer
    x = 11,606,857.20

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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.