Home / 161,298,149.10-241,948,098.45-40,129,601.10

Finding the Fourth Proportional to 161,298,149.10, 241,948,098.45 and 40,129,601.10

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Solution

The fourth proportional to 161,298,149.10, 241,948,098.45 and 40,129,601.10 is: 60,194,619.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,298,149.10 : 241,948,098.45 = 40,129,601.10 : x
  2. Step 2: Convert to fraction form
    161,298,149.10/241,948,098.45 = 40,129,601.10/x
  3. Step 3: Cross multiply
    161,298,149.10x = 241,948,098.45 × 40,129,601.10
  4. Step 4: Simplify right side
    161,298,149.10x = 9,709,280,677,702,028
  5. Step 5: Solve for x
    x = 9,709,280,677,702,028/161,298,149.10
  6. Step 6: Final answer
    x = 60,194,619.29

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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.