Home / 151,848,117.90-227,772,176.85-100,192,052.70

Finding the Fourth Proportional to 151,848,117.90, 227,772,176.85 and 100,192,052.70

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Solution

The fourth proportional to 151,848,117.90, 227,772,176.85 and 100,192,052.70 is: 150,288,079.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,848,117.90 : 227,772,176.85 = 100,192,052.70 : x
  2. Step 2: Convert to fraction form
    151,848,117.90/227,772,176.85 = 100,192,052.70/x
  3. Step 3: Cross multiply
    151,848,117.90x = 227,772,176.85 × 100,192,052.70
  4. Step 4: Simplify right side
    151,848,117.90x = 22,820,961,946,548,920
  5. Step 5: Solve for x
    x = 22,820,961,946,548,920/151,848,117.90
  6. Step 6: Final answer
    x = 150,288,079.05

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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.