Home / 58,282,064.28-80,500,815.90-43,663,132.44

Finding the Fourth Proportional to 58,282,064.28, 80,500,815.90 and 43,663,132.44

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Solution

The fourth proportional to 58,282,064.28, 80,500,815.90 and 43,663,132.44 is: 60,308,738.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,282,064.28 : 80,500,815.90 = 43,663,132.44 : x
  2. Step 2: Convert to fraction form
    58,282,064.28/80,500,815.90 = 43,663,132.44/x
  3. Step 3: Cross multiply
    58,282,064.28x = 80,500,815.90 × 43,663,132.44
  4. Step 4: Simplify right side
    58,282,064.28x = 3,514,917,786,169,758
  5. Step 5: Solve for x
    x = 3,514,917,786,169,758/58,282,064.28
  6. Step 6: Final answer
    x = 60,308,738.71

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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.