Home / 263,564,134.56-363,717,876.24-144,486,516.96

Finding the Fourth Proportional to 263,564,134.56, 363,717,876.24 and 144,486,516.96

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Solution

The fourth proportional to 263,564,134.56, 363,717,876.24 and 144,486,516.96 is: 199,391,048.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,564,134.56 : 363,717,876.24 = 144,486,516.96 : x
  2. Step 2: Convert to fraction form
    263,564,134.56/363,717,876.24 = 144,486,516.96/x
  3. Step 3: Cross multiply
    263,564,134.56x = 363,717,876.24 × 144,486,516.96
  4. Step 4: Simplify right side
    263,564,134.56x = 52,552,329,094,005,944
  5. Step 5: Solve for x
    x = 52,552,329,094,005,944/263,564,134.56
  6. Step 6: Final answer
    x = 199,391,048.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.