Home / 11,264,065.40-16,896,098.10-3,286,695.80

Finding the Fourth Proportional to 11,264,065.40, 16,896,098.10 and 3,286,695.80

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Solution

The fourth proportional to 11,264,065.40, 16,896,098.10 and 3,286,695.80 is: 4,930,043.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,264,065.40 : 16,896,098.10 = 3,286,695.80 : x
  2. Step 2: Convert to fraction form
    11,264,065.40/16,896,098.10 = 3,286,695.80/x
  3. Step 3: Cross multiply
    11,264,065.40x = 16,896,098.10 × 3,286,695.80
  4. Step 4: Simplify right side
    11,264,065.40x = 55,532,334,661,657.98
  5. Step 5: Solve for x
    x = 55,532,334,661,657.98/11,264,065.40
  6. Step 6: Final answer
    x = 4,930,043.70

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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.