Home / 29,700,124.53-44,541,069.68-20,536,972.86

Finding the Fourth Proportional to 29,700,124.53, 44,541,069.68 and 20,536,972.86

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Solution

The fourth proportional to 29,700,124.53, 44,541,069.68 and 20,536,972.86 is: 30,799,155.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,700,124.53 : 44,541,069.68 = 20,536,972.86 : x
  2. Step 2: Convert to fraction form
    29,700,124.53/44,541,069.68 = 20,536,972.86/x
  3. Step 3: Cross multiply
    29,700,124.53x = 44,541,069.68 × 20,536,972.86
  4. Step 4: Simplify right side
    29,700,124.53x = 914,738,739,070,843.88
  5. Step 5: Solve for x
    x = 914,738,739,070,843.88/29,700,124.53
  6. Step 6: Final answer
    x = 30,799,155.01

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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.