Home / 17,498,769.40-26,248,154.10-14,310,123.40

Finding the Fourth Proportional to 17,498,769.40, 26,248,154.10 and 14,310,123.40

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Solution

The fourth proportional to 17,498,769.40, 26,248,154.10 and 14,310,123.40 is: 21,465,185.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,498,769.40 : 26,248,154.10 = 14,310,123.40 : x
  2. Step 2: Convert to fraction form
    17,498,769.40/26,248,154.10 = 14,310,123.40/x
  3. Step 3: Cross multiply
    17,498,769.40x = 26,248,154.10 × 14,310,123.40
  4. Step 4: Simplify right side
    17,498,769.40x = 375,614,324,193,216
  5. Step 5: Solve for x
    x = 375,614,324,193,216/17,498,769.40
  6. Step 6: Final answer
    x = 21,465,185.10

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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.