Home / 11,572,823.20-17,355,087.60-5,891,159.20

Finding the Fourth Proportional to 11,572,823.20, 17,355,087.60 and 5,891,159.20

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Solution

The fourth proportional to 11,572,823.20, 17,355,087.60 and 5,891,159.20 is: 8,834,627.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,572,823.20 : 17,355,087.60 = 5,891,159.20 : x
  2. Step 2: Convert to fraction form
    11,572,823.20/17,355,087.60 = 5,891,159.20/x
  3. Step 3: Cross multiply
    11,572,823.20x = 17,355,087.60 × 5,891,159.20
  4. Step 4: Simplify right side
    11,572,823.20x = 102,241,583,981,545.94
  5. Step 5: Solve for x
    x = 102,241,583,981,545.94/11,572,823.20
  6. Step 6: Final answer
    x = 8,834,627.66

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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.