Home / 22,006,287.60-32,977,938.60-16,203,739.20

Finding the Fourth Proportional to 22,006,287.60, 32,977,938.60 and 16,203,739.20

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Solution

The fourth proportional to 22,006,287.60, 32,977,938.60 and 16,203,739.20 is: 24,282,419.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,006,287.60 : 32,977,938.60 = 16,203,739.20 : x
  2. Step 2: Convert to fraction form
    22,006,287.60/32,977,938.60 = 16,203,739.20/x
  3. Step 3: Cross multiply
    22,006,287.60x = 32,977,938.60 × 16,203,739.20
  4. Step 4: Simplify right side
    22,006,287.60x = 534,365,916,428,013.12
  5. Step 5: Solve for x
    x = 534,365,916,428,013.12/22,006,287.60
  6. Step 6: Final answer
    x = 24,282,419.92

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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.