Home / 10,822,600.20-16,233,900.30-6,712,789.80

Finding the Fourth Proportional to 10,822,600.20, 16,233,900.30 and 6,712,789.80

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Solution

The fourth proportional to 10,822,600.20, 16,233,900.30 and 6,712,789.80 is: 10,069,184.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,822,600.20 : 16,233,900.30 = 6,712,789.80 : x
  2. Step 2: Convert to fraction form
    10,822,600.20/16,233,900.30 = 6,712,789.80/x
  3. Step 3: Cross multiply
    10,822,600.20x = 16,233,900.30 × 6,712,789.80
  4. Step 4: Simplify right side
    10,822,600.20x = 108,974,760,348,056.94
  5. Step 5: Solve for x
    x = 108,974,760,348,056.94/10,822,600.20
  6. Step 6: Final answer
    x = 10,069,184.70

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1.5x scale

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.