Home / 151,848,000.90-227,772,001.35-100,191,935.70

Finding the Fourth Proportional to 151,848,000.90, 227,772,001.35 and 100,191,935.70

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Solution

The fourth proportional to 151,848,000.90, 227,772,001.35 and 100,191,935.70 is: 150,287,903.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,848,000.90 : 227,772,001.35 = 100,191,935.70 : x
  2. Step 2: Convert to fraction form
    151,848,000.90/227,772,001.35 = 100,191,935.70/x
  3. Step 3: Cross multiply
    151,848,000.90x = 227,772,001.35 × 100,191,935.70
  4. Step 4: Simplify right side
    151,848,000.90x = 22,820,917,713,519,512
  5. Step 5: Solve for x
    x = 22,820,917,713,519,512/151,848,000.90
  6. Step 6: Final answer
    x = 150,287,903.55

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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.