Home / 15,187,980.30-22,797,980.37-14,845,234.38

Finding the Fourth Proportional to 15,187,980.30, 22,797,980.37 and 14,845,234.38

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Solution

The fourth proportional to 15,187,980.30, 22,797,980.37 and 14,845,234.38 is: 22,283,500.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,187,980.30 : 22,797,980.37 = 14,845,234.38 : x
  2. Step 2: Convert to fraction form
    15,187,980.30/22,797,980.37 = 14,845,234.38/x
  3. Step 3: Cross multiply
    15,187,980.30x = 22,797,980.37 × 14,845,234.38
  4. Step 4: Simplify right side
    15,187,980.30x = 338,441,361,983,289.12
  5. Step 5: Solve for x
    x = 338,441,361,983,289.12/15,187,980.30
  6. Step 6: Final answer
    x = 22,283,500.20

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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.