Home / 16,543,363.80-24,833,708.10-9,815,568.60

Finding the Fourth Proportional to 16,543,363.80, 24,833,708.10 and 9,815,568.60

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Solution

The fourth proportional to 16,543,363.80, 24,833,708.10 and 9,815,568.60 is: 14,734,425.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,543,363.80 : 24,833,708.10 = 9,815,568.60 : x
  2. Step 2: Convert to fraction form
    16,543,363.80/24,833,708.10 = 9,815,568.60/x
  3. Step 3: Cross multiply
    16,543,363.80x = 24,833,708.10 × 9,815,568.60
  4. Step 4: Simplify right side
    16,543,363.80x = 243,756,965,447,925.66
  5. Step 5: Solve for x
    x = 243,756,965,447,925.66/16,543,363.80
  6. Step 6: Final answer
    x = 14,734,425.74

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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.