Home / 16,906,854.30-25,344,504.21-6,671,798.82

Finding the Fourth Proportional to 16,906,854.30, 25,344,504.21 and 6,671,798.82

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Solution

The fourth proportional to 16,906,854.30, 25,344,504.21 and 6,671,798.82 is: 10,001,472.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,906,854.30 : 25,344,504.21 = 6,671,798.82 : x
  2. Step 2: Convert to fraction form
    16,906,854.30/25,344,504.21 = 6,671,798.82/x
  3. Step 3: Cross multiply
    16,906,854.30x = 25,344,504.21 × 6,671,798.82
  4. Step 4: Simplify right side
    16,906,854.30x = 169,093,433,306,782.28
  5. Step 5: Solve for x
    x = 169,093,433,306,782.28/16,906,854.30
  6. Step 6: Final answer
    x = 10,001,472.20

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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.