Home / 8,715,463.96-13,070,537.28-7,005,552.52

Finding the Fourth Proportional to 8,715,463.96, 13,070,537.28 and 7,005,552.52

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Solution

The fourth proportional to 8,715,463.96, 13,070,537.28 and 7,005,552.52 is: 10,506,191.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,715,463.96 : 13,070,537.28 = 7,005,552.52 : x
  2. Step 2: Convert to fraction form
    8,715,463.96/13,070,537.28 = 7,005,552.52/x
  3. Step 3: Cross multiply
    8,715,463.96x = 13,070,537.28 × 7,005,552.52
  4. Step 4: Simplify right side
    8,715,463.96x = 91,566,335,379,657.94
  5. Step 5: Solve for x
    x = 91,566,335,379,657.94/8,715,463.96
  6. Step 6: Final answer
    x = 10,506,191.73

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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.