Home / 10,708,089.53-14,777,420.57-5,813,517.92

Finding the Fourth Proportional to 10,708,089.53, 14,777,420.57 and 5,813,517.92

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Solution

The fourth proportional to 10,708,089.53, 14,777,420.57 and 5,813,517.92 is: 8,022,794.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,708,089.53 : 14,777,420.57 = 5,813,517.92 : x
  2. Step 2: Convert to fraction form
    10,708,089.53/14,777,420.57 = 5,813,517.92/x
  3. Step 3: Cross multiply
    10,708,089.53x = 14,777,420.57 × 5,813,517.92
  4. Step 4: Simplify right side
    10,708,089.53x = 85,908,799,192,116.92
  5. Step 5: Solve for x
    x = 85,908,799,192,116.92/10,708,089.53
  6. Step 6: Final answer
    x = 8,022,794.26

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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.