Home / 49,028,099.22-67,657,951.53-27,003,649.68

Finding the Fourth Proportional to 49,028,099.22, 67,657,951.53 and 27,003,649.68

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Solution

The fourth proportional to 49,028,099.22, 67,657,951.53 and 27,003,649.68 is: 37,264,581.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,028,099.22 : 67,657,951.53 = 27,003,649.68 : x
  2. Step 2: Convert to fraction form
    49,028,099.22/67,657,951.53 = 27,003,649.68/x
  3. Step 3: Cross multiply
    49,028,099.22x = 67,657,951.53 × 27,003,649.68
  4. Step 4: Simplify right side
    49,028,099.22x = 1,827,011,621,182,540
  5. Step 5: Solve for x
    x = 1,827,011,621,182,540/49,028,099.22
  6. Step 6: Final answer
    x = 37,264,581.95

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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.