Home / 9,108,920.41-13,665,776.14-3,273,695.70

Finding the Fourth Proportional to 9,108,920.41, 13,665,776.14 and 3,273,695.70

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Solution

The fourth proportional to 9,108,920.41, 13,665,776.14 and 3,273,695.70 is: 4,911,404.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,108,920.41 : 13,665,776.14 = 3,273,695.70 : x
  2. Step 2: Convert to fraction form
    9,108,920.41/13,665,776.14 = 3,273,695.70/x
  3. Step 3: Cross multiply
    9,108,920.41x = 13,665,776.14 × 3,273,695.70
  4. Step 4: Simplify right side
    9,108,920.41x = 44,737,592,521,111.52
  5. Step 5: Solve for x
    x = 44,737,592,521,111.52/9,108,920.41
  6. Step 6: Final answer
    x = 4,911,404.48

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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.