Home / 161,208,082.60-241,812,123.90-40,039,534.60

Finding the Fourth Proportional to 161,208,082.60, 241,812,123.90 and 40,039,534.60

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Solution

The fourth proportional to 161,208,082.60, 241,812,123.90 and 40,039,534.60 is: 60,059,301.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,208,082.60 : 241,812,123.90 = 40,039,534.60 : x
  2. Step 2: Convert to fraction form
    161,208,082.60/241,812,123.90 = 40,039,534.60/x
  3. Step 3: Cross multiply
    161,208,082.60x = 241,812,123.90 × 40,039,534.60
  4. Step 4: Simplify right side
    161,208,082.60x = 9,682,044,901,593,538
  5. Step 5: Solve for x
    x = 9,682,044,901,593,538/161,208,082.60
  6. Step 6: Final answer
    x = 60,059,301.90

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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.