Home / 8,737,493.70-13,106,240.55-7,244,501.70

Finding the Fourth Proportional to 8,737,493.70, 13,106,240.55 and 7,244,501.70

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Solution

The fourth proportional to 8,737,493.70, 13,106,240.55 and 7,244,501.70 is: 10,866,752.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,737,493.70 : 13,106,240.55 = 7,244,501.70 : x
  2. Step 2: Convert to fraction form
    8,737,493.70/13,106,240.55 = 7,244,501.70/x
  3. Step 3: Cross multiply
    8,737,493.70x = 13,106,240.55 × 7,244,501.70
  4. Step 4: Simplify right side
    8,737,493.70x = 94,948,181,945,083.94
  5. Step 5: Solve for x
    x = 94,948,181,945,083.94/8,737,493.70
  6. Step 6: Final answer
    x = 10,866,752.55

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Similar ratio
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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.