Home / 16,452,995.40-24,681,789.45-6,866,176.41

Finding the Fourth Proportional to 16,452,995.40, 24,681,789.45 and 6,866,176.41

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Solution

The fourth proportional to 16,452,995.40, 24,681,789.45 and 6,866,176.41 is: 10,300,222.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,452,995.40 : 24,681,789.45 = 6,866,176.41 : x
  2. Step 2: Convert to fraction form
    16,452,995.40/24,681,789.45 = 6,866,176.41/x
  3. Step 3: Cross multiply
    16,452,995.40x = 24,681,789.45 × 6,866,176.41
  4. Step 4: Simplify right side
    16,452,995.40x = 169,469,520,478,176.88
  5. Step 5: Solve for x
    x = 169,469,520,478,176.88/16,452,995.40
  6. Step 6: Final answer
    x = 10,300,222.93

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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.