Home / 239,320,638.46-359,018,073.79-101,146,827.27

Finding the Fourth Proportional to 239,320,638.46, 359,018,073.79 and 101,146,827.27

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Solution

The fourth proportional to 239,320,638.46, 359,018,073.79 and 101,146,827.27 is: 151,735,927.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,320,638.46 : 359,018,073.79 = 101,146,827.27 : x
  2. Step 2: Convert to fraction form
    239,320,638.46/359,018,073.79 = 101,146,827.27/x
  3. Step 3: Cross multiply
    239,320,638.46x = 359,018,073.79 × 101,146,827.27
  4. Step 4: Simplify right side
    239,320,638.46x = 36,313,539,096,192,376
  5. Step 5: Solve for x
    x = 36,313,539,096,192,376/239,320,638.46
  6. Step 6: Final answer
    x = 151,735,927.71

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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.