Home / 29,103,416.80-43,655,125.20-9,934,799.20

Finding the Fourth Proportional to 29,103,416.80, 43,655,125.20 and 9,934,799.20

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Solution

The fourth proportional to 29,103,416.80, 43,655,125.20 and 9,934,799.20 is: 14,902,198.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,103,416.80 : 43,655,125.20 = 9,934,799.20 : x
  2. Step 2: Convert to fraction form
    29,103,416.80/43,655,125.20 = 9,934,799.20/x
  3. Step 3: Cross multiply
    29,103,416.80x = 43,655,125.20 × 9,934,799.20
  4. Step 4: Simplify right side
    29,103,416.80x = 433,704,902,912,859.81
  5. Step 5: Solve for x
    x = 433,704,902,912,859.81/29,103,416.80
  6. Step 6: Final answer
    x = 14,902,198.80

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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.