Home / 29,857,421.10-44,786,131.65-9,677,145.90

Finding the Fourth Proportional to 29,857,421.10, 44,786,131.65 and 9,677,145.90

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Solution

The fourth proportional to 29,857,421.10, 44,786,131.65 and 9,677,145.90 is: 14,515,718.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,857,421.10 : 44,786,131.65 = 9,677,145.90 : x
  2. Step 2: Convert to fraction form
    29,857,421.10/44,786,131.65 = 9,677,145.90/x
  3. Step 3: Cross multiply
    29,857,421.10x = 44,786,131.65 × 9,677,145.90
  4. Step 4: Simplify right side
    29,857,421.10x = 433,401,930,273,657.75
  5. Step 5: Solve for x
    x = 433,401,930,273,657.75/29,857,421.10
  6. Step 6: Final answer
    x = 14,515,718.85

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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.