Home / 48,283,564.40-72,425,346.60-25,608,748.40

Finding the Fourth Proportional to 48,283,564.40, 72,425,346.60 and 25,608,748.40

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Solution

The fourth proportional to 48,283,564.40, 72,425,346.60 and 25,608,748.40 is: 38,413,122.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,283,564.40 : 72,425,346.60 = 25,608,748.40 : x
  2. Step 2: Convert to fraction form
    48,283,564.40/72,425,346.60 = 25,608,748.40/x
  3. Step 3: Cross multiply
    48,283,564.40x = 72,425,346.60 × 25,608,748.40
  4. Step 4: Simplify right side
    48,283,564.40x = 1,854,722,478,862,195.25
  5. Step 5: Solve for x
    x = 1,854,722,478,862,195.25/48,283,564.40
  6. Step 6: Final answer
    x = 38,413,122.60

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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.