Home / 154,564,405.60-231,846,608.40-94,098,229.60

Finding the Fourth Proportional to 154,564,405.60, 231,846,608.40 and 94,098,229.60

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Solution

The fourth proportional to 154,564,405.60, 231,846,608.40 and 94,098,229.60 is: 141,147,344.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,564,405.60 : 231,846,608.40 = 94,098,229.60 : x
  2. Step 2: Convert to fraction form
    154,564,405.60/231,846,608.40 = 94,098,229.60/x
  3. Step 3: Cross multiply
    154,564,405.60x = 231,846,608.40 × 94,098,229.60
  4. Step 4: Simplify right side
    154,564,405.60x = 21,816,355,389,204,488
  5. Step 5: Solve for x
    x = 21,816,355,389,204,488/154,564,405.60
  6. Step 6: Final answer
    x = 141,147,344.40

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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.