Home / 16,669,031.16-24,986,496.42-11,278,250.76

Finding the Fourth Proportional to 16,669,031.16, 24,986,496.42 and 11,278,250.76

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Solution

The fourth proportional to 16,669,031.16, 24,986,496.42 and 11,278,250.76 is: 16,905,839.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,669,031.16 : 24,986,496.42 = 11,278,250.76 : x
  2. Step 2: Convert to fraction form
    16,669,031.16/24,986,496.42 = 11,278,250.76/x
  3. Step 3: Cross multiply
    16,669,031.16x = 24,986,496.42 × 11,278,250.76
  4. Step 4: Simplify right side
    16,669,031.16x = 281,803,972,238,602.31
  5. Step 5: Solve for x
    x = 281,803,972,238,602.31/16,669,031.16
  6. Step 6: Final answer
    x = 16,905,839.91

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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.