Home / 34,811,720.73-52,217,581.50-12,092,639.85

Finding the Fourth Proportional to 34,811,720.73, 52,217,581.50 and 12,092,639.85

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Solution

The fourth proportional to 34,811,720.73, 52,217,581.50 and 12,092,639.85 is: 18,138,959.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,811,720.73 : 52,217,581.50 = 12,092,639.85 : x
  2. Step 2: Convert to fraction form
    34,811,720.73/52,217,581.50 = 12,092,639.85/x
  3. Step 3: Cross multiply
    34,811,720.73x = 52,217,581.50 × 12,092,639.85
  4. Step 4: Simplify right side
    34,811,720.73x = 631,448,406,917,522.75
  5. Step 5: Solve for x
    x = 631,448,406,917,522.75/34,811,720.73
  6. Step 6: Final answer
    x = 18,138,959.92

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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.