Home / 53,160,516.57-79,743,309.48-25,834,253.97

Finding the Fourth Proportional to 53,160,516.57, 79,743,309.48 and 25,834,253.97

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Solution

The fourth proportional to 53,160,516.57, 79,743,309.48 and 25,834,253.97 is: 38,752,612.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,160,516.57 : 79,743,309.48 = 25,834,253.97 : x
  2. Step 2: Convert to fraction form
    53,160,516.57/79,743,309.48 = 25,834,253.97/x
  3. Step 3: Cross multiply
    53,160,516.57x = 79,743,309.48 × 25,834,253.97
  4. Step 4: Simplify right side
    53,160,516.57x = 2,060,108,909,514,628.75
  5. Step 5: Solve for x
    x = 2,060,108,909,514,628.75/53,160,516.57
  6. Step 6: Final answer
    x = 38,752,612.70

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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.