Home / 15,223,267.76-22,854,387.96-13,078,017.59

Finding the Fourth Proportional to 15,223,267.76, 22,854,387.96 and 13,078,017.59

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Solution

The fourth proportional to 15,223,267.76, 22,854,387.96 and 13,078,017.59 is: 19,633,766.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,223,267.76 : 22,854,387.96 = 13,078,017.59 : x
  2. Step 2: Convert to fraction form
    15,223,267.76/22,854,387.96 = 13,078,017.59/x
  3. Step 3: Cross multiply
    15,223,267.76x = 22,854,387.96 × 13,078,017.59
  4. Step 4: Simplify right side
    15,223,267.76x = 298,890,087,635,292.31
  5. Step 5: Solve for x
    x = 298,890,087,635,292.31/15,223,267.76
  6. Step 6: Final answer
    x = 19,633,766.71

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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.