Home / 31,850,490.40-47,775,735.60-17,468,000.80

Finding the Fourth Proportional to 31,850,490.40, 47,775,735.60 and 17,468,000.80

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Solution

The fourth proportional to 31,850,490.40, 47,775,735.60 and 17,468,000.80 is: 26,202,001.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,850,490.40 : 47,775,735.60 = 17,468,000.80 : x
  2. Step 2: Convert to fraction form
    31,850,490.40/47,775,735.60 = 17,468,000.80/x
  3. Step 3: Cross multiply
    31,850,490.40x = 47,775,735.60 × 17,468,000.80
  4. Step 4: Simplify right side
    31,850,490.40x = 834,546,587,681,388.50
  5. Step 5: Solve for x
    x = 834,546,587,681,388.50/31,850,490.40
  6. Step 6: Final answer
    x = 26,202,001.20

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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.