Home / 17,229,506.40-23,776,876.08-9,494,826.24

Finding the Fourth Proportional to 17,229,506.40, 23,776,876.08 and 9,494,826.24

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Solution

The fourth proportional to 17,229,506.40, 23,776,876.08 and 9,494,826.24 is: 13,102,946.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,229,506.40 : 23,776,876.08 = 9,494,826.24 : x
  2. Step 2: Convert to fraction form
    17,229,506.40/23,776,876.08 = 9,494,826.24/x
  3. Step 3: Cross multiply
    17,229,506.40x = 23,776,876.08 × 9,494,826.24
  4. Step 4: Simplify right side
    17,229,506.40x = 225,757,306,909,612.31
  5. Step 5: Solve for x
    x = 225,757,306,909,612.31/17,229,506.40
  6. Step 6: Final answer
    x = 13,102,946.87

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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.