Home / 31,260,302.20-46,898,747.70-11,063,438.20

Finding the Fourth Proportional to 31,260,302.20, 46,898,747.70 and 11,063,438.20

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Solution

The fourth proportional to 31,260,302.20, 46,898,747.70 and 11,063,438.20 is: 16,598,092.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,260,302.20 : 46,898,747.70 = 11,063,438.20 : x
  2. Step 2: Convert to fraction form
    31,260,302.20/46,898,747.70 = 11,063,438.20/x
  3. Step 3: Cross multiply
    31,260,302.20x = 46,898,747.70 × 11,063,438.20
  4. Step 4: Simplify right side
    31,260,302.20x = 518,861,396,836,342.12
  5. Step 5: Solve for x
    x = 518,861,396,836,342.12/31,260,302.20
  6. Step 6: Final answer
    x = 16,598,092.80

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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.