Home / 440,125,344.10-660,188,016.15-236,052,000.10

Finding the Fourth Proportional to 440,125,344.10, 660,188,016.15 and 236,052,000.10

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Solution

The fourth proportional to 440,125,344.10, 660,188,016.15 and 236,052,000.10 is: 354,078,000.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,125,344.10 : 660,188,016.15 = 236,052,000.10 : x
  2. Step 2: Convert to fraction form
    440,125,344.10/660,188,016.15 = 236,052,000.10/x
  3. Step 3: Cross multiply
    440,125,344.10x = 660,188,016.15 × 236,052,000.10
  4. Step 4: Simplify right side
    440,125,344.10x = 155,838,701,654,258,592
  5. Step 5: Solve for x
    x = 155,838,701,654,258,592/440,125,344.10
  6. Step 6: Final answer
    x = 354,078,000.15

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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.