Home / 94,108,042.20-141,170,763.78-36,604,677.72

Finding the Fourth Proportional to 94,108,042.20, 141,170,763.78 and 36,604,677.72

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Solution

The fourth proportional to 94,108,042.20, 141,170,763.78 and 36,604,677.72 is: 54,910,400.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,108,042.20 : 141,170,763.78 = 36,604,677.72 : x
  2. Step 2: Convert to fraction form
    94,108,042.20/141,170,763.78 = 36,604,677.72/x
  3. Step 3: Cross multiply
    94,108,042.20x = 141,170,763.78 × 36,604,677.72
  4. Step 4: Simplify right side
    94,108,042.20x = 5,167,510,311,653,149
  5. Step 5: Solve for x
    x = 5,167,510,311,653,149/94,108,042.20
  6. Step 6: Final answer
    x = 54,910,400.76

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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.