Home / 14,236,473.08-19,646,222.24-7,709,951.18

Finding the Fourth Proportional to 14,236,473.08, 19,646,222.24 and 7,709,951.18

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Solution

The fourth proportional to 14,236,473.08, 19,646,222.24 and 7,709,951.18 is: 10,639,672.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,236,473.08 : 19,646,222.24 = 7,709,951.18 : x
  2. Step 2: Convert to fraction form
    14,236,473.08/19,646,222.24 = 7,709,951.18/x
  3. Step 3: Cross multiply
    14,236,473.08x = 19,646,222.24 × 7,709,951.18
  4. Step 4: Simplify right side
    14,236,473.08x = 151,471,414,341,830.22
  5. Step 5: Solve for x
    x = 151,471,414,341,830.22/14,236,473.08
  6. Step 6: Final answer
    x = 10,639,672.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.