Home / 16,552,253.76-24,812,277.84-7,914,109.20

Finding the Fourth Proportional to 16,552,253.76, 24,812,277.84 and 7,914,109.20

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Solution

The fourth proportional to 16,552,253.76, 24,812,277.84 and 7,914,109.20 is: 11,863,464.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,552,253.76 : 24,812,277.84 = 7,914,109.20 : x
  2. Step 2: Convert to fraction form
    16,552,253.76/24,812,277.84 = 7,914,109.20/x
  3. Step 3: Cross multiply
    16,552,253.76x = 24,812,277.84 × 7,914,109.20
  4. Step 4: Simplify right side
    16,552,253.76x = 196,367,076,326,500.12
  5. Step 5: Solve for x
    x = 196,367,076,326,500.12/16,552,253.76
  6. Step 6: Final answer
    x = 11,863,464.59

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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.