Home / 148,569,609.60-222,854,414.40-123,039,446.40

Finding the Fourth Proportional to 148,569,609.60, 222,854,414.40 and 123,039,446.40

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Solution

The fourth proportional to 148,569,609.60, 222,854,414.40 and 123,039,446.40 is: 184,559,169.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,569,609.60 : 222,854,414.40 = 123,039,446.40 : x
  2. Step 2: Convert to fraction form
    148,569,609.60/222,854,414.40 = 123,039,446.40/x
  3. Step 3: Cross multiply
    148,569,609.60x = 222,854,414.40 × 123,039,446.40
  4. Step 4: Simplify right side
    148,569,609.60x = 27,419,883,775,572,192
  5. Step 5: Solve for x
    x = 27,419,883,775,572,192/148,569,609.60
  6. Step 6: Final answer
    x = 184,559,169.60

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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.