Home / 40,926,111.53-61,352,855.28-15,012,452.18

Finding the Fourth Proportional to 40,926,111.53, 61,352,855.28 and 15,012,452.18

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Solution

The fourth proportional to 40,926,111.53, 61,352,855.28 and 15,012,452.18 is: 22,505,358.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,926,111.53 : 61,352,855.28 = 15,012,452.18 : x
  2. Step 2: Convert to fraction form
    40,926,111.53/61,352,855.28 = 15,012,452.18/x
  3. Step 3: Cross multiply
    40,926,111.53x = 61,352,855.28 × 15,012,452.18
  4. Step 4: Simplify right side
    40,926,111.53x = 921,056,806,150,842.62
  5. Step 5: Solve for x
    x = 921,056,806,150,842.62/40,926,111.53
  6. Step 6: Final answer
    x = 22,505,358.36

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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.