Home / 14,515,401.24-21,760,898.04-9,708,418.92

Finding the Fourth Proportional to 14,515,401.24, 21,760,898.04 and 9,708,418.92

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Solution

The fourth proportional to 14,515,401.24, 21,760,898.04 and 9,708,418.92 is: 14,554,466.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,515,401.24 : 21,760,898.04 = 9,708,418.92 : x
  2. Step 2: Convert to fraction form
    14,515,401.24/21,760,898.04 = 9,708,418.92/x
  3. Step 3: Cross multiply
    14,515,401.24x = 21,760,898.04 × 9,708,418.92
  4. Step 4: Simplify right side
    14,515,401.24x = 211,263,914,247,726.91
  5. Step 5: Solve for x
    x = 211,263,914,247,726.91/14,515,401.24
  6. Step 6: Final answer
    x = 14,554,466.03

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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.