Home / 48,408,555.68-66,806,175.29-27,222,003.66

Finding the Fourth Proportional to 48,408,555.68, 66,806,175.29 and 27,222,003.66

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Solution

The fourth proportional to 48,408,555.68, 66,806,175.29 and 27,222,003.66 is: 37,567,696.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,408,555.68 : 66,806,175.29 = 27,222,003.66 : x
  2. Step 2: Convert to fraction form
    48,408,555.68/66,806,175.29 = 27,222,003.66/x
  3. Step 3: Cross multiply
    48,408,555.68x = 66,806,175.29 × 27,222,003.66
  4. Step 4: Simplify right side
    48,408,555.68x = 1,818,597,948,118,871.50
  5. Step 5: Solve for x
    x = 1,818,597,948,118,871.50/48,408,555.68
  6. Step 6: Final answer
    x = 37,567,696.92

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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.