Home / 7,700,677.32-10,627,524.81-4,393,044.30

Finding the Fourth Proportional to 7,700,677.32, 10,627,524.81 and 4,393,044.30

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Solution

The fourth proportional to 7,700,677.32, 10,627,524.81 and 4,393,044.30 is: 6,062,737.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,700,677.32 : 10,627,524.81 = 4,393,044.30 : x
  2. Step 2: Convert to fraction form
    7,700,677.32/10,627,524.81 = 4,393,044.30/x
  3. Step 3: Cross multiply
    7,700,677.32x = 10,627,524.81 × 4,393,044.30
  4. Step 4: Simplify right side
    7,700,677.32x = 46,687,187,289,679.09
  5. Step 5: Solve for x
    x = 46,687,187,289,679.09/7,700,677.32
  6. Step 6: Final answer
    x = 6,062,737.78

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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.