Home / 9,200,317.80-12,696,525.33-5,070,497.87

Finding the Fourth Proportional to 9,200,317.80, 12,696,525.33 and 5,070,497.87

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Solution

The fourth proportional to 9,200,317.80, 12,696,525.33 and 5,070,497.87 is: 6,997,334.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,200,317.80 : 12,696,525.33 = 5,070,497.87 : x
  2. Step 2: Convert to fraction form
    9,200,317.80/12,696,525.33 = 5,070,497.87/x
  3. Step 3: Cross multiply
    9,200,317.80x = 12,696,525.33 × 5,070,497.87
  4. Step 4: Simplify right side
    9,200,317.80x = 64,377,704,654,892.98
  5. Step 5: Solve for x
    x = 64,377,704,654,892.98/9,200,317.80
  6. Step 6: Final answer
    x = 6,997,334.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.