Home / 32,665,780.60-48,996,308.94-15,621,877.24

Finding the Fourth Proportional to 32,665,780.60, 48,996,308.94 and 15,621,877.24

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Solution

The fourth proportional to 32,665,780.60, 48,996,308.94 and 15,621,877.24 is: 23,431,686.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,665,780.60 : 48,996,308.94 = 15,621,877.24 : x
  2. Step 2: Convert to fraction form
    32,665,780.60/48,996,308.94 = 15,621,877.24/x
  3. Step 3: Cross multiply
    32,665,780.60x = 48,996,308.94 × 15,621,877.24
  4. Step 4: Simplify right side
    32,665,780.60x = 765,414,323,473,794.50
  5. Step 5: Solve for x
    x = 765,414,323,473,794.50/32,665,780.60
  6. Step 6: Final answer
    x = 23,431,686.29

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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.