Home / 16,662,244.56-24,995,757.36-5,148,716.82

Finding the Fourth Proportional to 16,662,244.56, 24,995,757.36 and 5,148,716.82

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Solution

The fourth proportional to 16,662,244.56, 24,995,757.36 and 5,148,716.82 is: 7,723,813.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,662,244.56 : 24,995,757.36 = 5,148,716.82 : x
  2. Step 2: Convert to fraction form
    16,662,244.56/24,995,757.36 = 5,148,716.82/x
  3. Step 3: Cross multiply
    16,662,244.56x = 24,995,757.36 × 5,148,716.82
  4. Step 4: Simplify right side
    16,662,244.56x = 128,696,076,348,070.80
  5. Step 5: Solve for x
    x = 128,696,076,348,070.80/16,662,244.56
  6. Step 6: Final answer
    x = 7,723,813.91

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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.