Home / 38,016,099.40-57,024,149.10-14,090,902.60

Finding the Fourth Proportional to 38,016,099.40, 57,024,149.10 and 14,090,902.60

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Solution

The fourth proportional to 38,016,099.40, 57,024,149.10 and 14,090,902.60 is: 21,136,353.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,016,099.40 : 57,024,149.10 = 14,090,902.60 : x
  2. Step 2: Convert to fraction form
    38,016,099.40/57,024,149.10 = 14,090,902.60/x
  3. Step 3: Cross multiply
    38,016,099.40x = 57,024,149.10 × 14,090,902.60
  4. Step 4: Simplify right side
    38,016,099.40x = 803,521,730,815,977.62
  5. Step 5: Solve for x
    x = 803,521,730,815,977.62/38,016,099.40
  6. Step 6: Final answer
    x = 21,136,353.90

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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.