Home / 41,845,419.30-62,708,519.12-30,828,972.58

Finding the Fourth Proportional to 41,845,419.30, 62,708,519.12 and 30,828,972.58

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Solution

The fourth proportional to 41,845,419.30, 62,708,519.12 and 30,828,972.58 is: 46,199,542.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,845,419.30 : 62,708,519.12 = 30,828,972.58 : x
  2. Step 2: Convert to fraction form
    41,845,419.30/62,708,519.12 = 30,828,972.58/x
  3. Step 3: Cross multiply
    41,845,419.30x = 62,708,519.12 × 30,828,972.58
  4. Step 4: Simplify right side
    41,845,419.30x = 1,933,239,216,482,885.50
  5. Step 5: Solve for x
    x = 1,933,239,216,482,885.50/41,845,419.30
  6. Step 6: Final answer
    x = 46,199,542.24

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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.