Home / 148,569,615.60-222,854,423.40-123,039,452.40

Finding the Fourth Proportional to 148,569,615.60, 222,854,423.40 and 123,039,452.40

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Solution

The fourth proportional to 148,569,615.60, 222,854,423.40 and 123,039,452.40 is: 184,559,178.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,569,615.60 : 222,854,423.40 = 123,039,452.40 : x
  2. Step 2: Convert to fraction form
    148,569,615.60/222,854,423.40 = 123,039,452.40/x
  3. Step 3: Cross multiply
    148,569,615.60x = 222,854,423.40 × 123,039,452.40
  4. Step 4: Simplify right side
    148,569,615.60x = 27,419,886,220,053,748
  5. Step 5: Solve for x
    x = 27,419,886,220,053,748/148,569,615.60
  6. Step 6: Final answer
    x = 184,559,178.60

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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.