Home / 9,663,616.20-14,463,882.09-7,104,153.63

Finding the Fourth Proportional to 9,663,616.20, 14,463,882.09 and 7,104,153.63

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Solution

The fourth proportional to 9,663,616.20, 14,463,882.09 and 7,104,153.63 is: 10,633,042.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,663,616.20 : 14,463,882.09 = 7,104,153.63 : x
  2. Step 2: Convert to fraction form
    9,663,616.20/14,463,882.09 = 7,104,153.63/x
  3. Step 3: Cross multiply
    9,663,616.20x = 14,463,882.09 × 7,104,153.63
  4. Step 4: Simplify right side
    9,663,616.20x = 102,753,640,453,565.48
  5. Step 5: Solve for x
    x = 102,753,640,453,565.48/9,663,616.20
  6. Step 6: Final answer
    x = 10,633,042.36

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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.