Home / 16,129,133.60-24,193,700.40-5,348,098.40

Finding the Fourth Proportional to 16,129,133.60, 24,193,700.40 and 5,348,098.40

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Solution

The fourth proportional to 16,129,133.60, 24,193,700.40 and 5,348,098.40 is: 8,022,147.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,129,133.60 : 24,193,700.40 = 5,348,098.40 : x
  2. Step 2: Convert to fraction form
    16,129,133.60/24,193,700.40 = 5,348,098.40/x
  3. Step 3: Cross multiply
    16,129,133.60x = 24,193,700.40 × 5,348,098.40
  4. Step 4: Simplify right side
    16,129,133.60x = 129,390,290,399,319.36
  5. Step 5: Solve for x
    x = 129,390,290,399,319.36/16,129,133.60
  6. Step 6: Final answer
    x = 8,022,147.60

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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.