Home / 66,474,724.44-99,712,086.66-16,044,772.44

Finding the Fourth Proportional to 66,474,724.44, 99,712,086.66 and 16,044,772.44

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Solution

The fourth proportional to 66,474,724.44, 99,712,086.66 and 16,044,772.44 is: 24,067,158.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,474,724.44 : 99,712,086.66 = 16,044,772.44 : x
  2. Step 2: Convert to fraction form
    66,474,724.44/99,712,086.66 = 16,044,772.44/x
  3. Step 3: Cross multiply
    66,474,724.44x = 99,712,086.66 × 16,044,772.44
  4. Step 4: Simplify right side
    66,474,724.44x = 1,599,857,739,977,259.50
  5. Step 5: Solve for x
    x = 1,599,857,739,977,259.50/66,474,724.44
  6. Step 6: Final answer
    x = 24,067,158.66

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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.