Home / 9,063,035.70-13,594,553.55-5,479,854.90

Finding the Fourth Proportional to 9,063,035.70, 13,594,553.55 and 5,479,854.90

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Solution

The fourth proportional to 9,063,035.70, 13,594,553.55 and 5,479,854.90 is: 8,219,782.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,063,035.70 : 13,594,553.55 = 5,479,854.90 : x
  2. Step 2: Convert to fraction form
    9,063,035.70/13,594,553.55 = 5,479,854.90/x
  3. Step 3: Cross multiply
    9,063,035.70x = 13,594,553.55 × 5,479,854.90
  4. Step 4: Simplify right side
    9,063,035.70x = 74,496,180,884,279.91
  5. Step 5: Solve for x
    x = 74,496,180,884,279.91/9,063,035.70
  6. Step 6: Final answer
    x = 8,219,782.35

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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.