Home / 495,834,301.52-743,757,836.19-146,000,828.76

Finding the Fourth Proportional to 495,834,301.52, 743,757,836.19 and 146,000,828.76

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Solution

The fourth proportional to 495,834,301.52, 743,757,836.19 and 146,000,828.76 is: 219,003,122.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    495,834,301.52 : 743,757,836.19 = 146,000,828.76 : x
  2. Step 2: Convert to fraction form
    495,834,301.52/743,757,836.19 = 146,000,828.76/x
  3. Step 3: Cross multiply
    495,834,301.52x = 743,757,836.19 × 146,000,828.76
  4. Step 4: Simplify right side
    495,834,301.52x = 108,589,260,480,484,320
  5. Step 5: Solve for x
    x = 108,589,260,480,484,320/495,834,301.52
  6. Step 6: Final answer
    x = 219,003,122.91

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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.