Home / 49,018,575.92-67,642,985.40-26,987,785.52

Finding the Fourth Proportional to 49,018,575.92, 67,642,985.40 and 26,987,785.52

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Solution

The fourth proportional to 49,018,575.92, 67,642,985.40 and 26,987,785.52 is: 37,241,685.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,018,575.92 : 67,642,985.40 = 26,987,785.52 : x
  2. Step 2: Convert to fraction form
    49,018,575.92/67,642,985.40 = 26,987,785.52/x
  3. Step 3: Cross multiply
    49,018,575.92x = 67,642,985.40 × 26,987,785.52
  4. Step 4: Simplify right side
    49,018,575.92x = 1,825,534,381,907,691.50
  5. Step 5: Solve for x
    x = 1,825,534,381,907,691.50/49,018,575.92
  6. Step 6: Final answer
    x = 37,241,685.37

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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.