Home / 40,926,110.96-61,352,854.45-15,012,451.63

Finding the Fourth Proportional to 40,926,110.96, 61,352,854.45 and 15,012,451.63

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Solution

The fourth proportional to 40,926,110.96, 61,352,854.45 and 15,012,451.63 is: 22,505,357.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,926,110.96 : 61,352,854.45 = 15,012,451.63 : x
  2. Step 2: Convert to fraction form
    40,926,110.96/61,352,854.45 = 15,012,451.63/x
  3. Step 3: Cross multiply
    40,926,110.96x = 61,352,854.45 × 15,012,451.63
  4. Step 4: Simplify right side
    40,926,110.96x = 921,056,759,487,105.38
  5. Step 5: Solve for x
    x = 921,056,759,487,105.38/40,926,110.96
  6. Step 6: Final answer
    x = 22,505,357.53

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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.