Home / 11,306,711.55-16,960,160.07-3,219,677.22

Finding the Fourth Proportional to 11,306,711.55, 16,960,160.07 and 3,219,677.22

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Solution

The fourth proportional to 11,306,711.55, 16,960,160.07 and 3,219,677.22 is: 4,829,542.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,306,711.55 : 16,960,160.07 = 3,219,677.22 : x
  2. Step 2: Convert to fraction form
    11,306,711.55/16,960,160.07 = 3,219,677.22/x
  3. Step 3: Cross multiply
    11,306,711.55x = 16,960,160.07 × 3,219,677.22
  4. Step 4: Simplify right side
    11,306,711.55x = 54,606,241,024,932.61
  5. Step 5: Solve for x
    x = 54,606,241,024,932.61/11,306,711.55
  6. Step 6: Final answer
    x = 4,829,542.24

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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.