Home / 14,992,528.14-22,479,278.76-12,718,835.46

Finding the Fourth Proportional to 14,992,528.14, 22,479,278.76 and 12,718,835.46

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Solution

The fourth proportional to 14,992,528.14, 22,479,278.76 and 12,718,835.46 is: 19,070,182.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,992,528.14 : 22,479,278.76 = 12,718,835.46 : x
  2. Step 2: Convert to fraction form
    14,992,528.14/22,479,278.76 = 12,718,835.46/x
  3. Step 3: Cross multiply
    14,992,528.14x = 22,479,278.76 × 12,718,835.46
  4. Step 4: Simplify right side
    14,992,528.14x = 285,910,247,807,912.88
  5. Step 5: Solve for x
    x = 285,910,247,807,912.88/14,992,528.14
  6. Step 6: Final answer
    x = 19,070,182.50

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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.