Home / 44,679,243.60-67,018,865.40-15,926,317.20

Finding the Fourth Proportional to 44,679,243.60, 67,018,865.40 and 15,926,317.20

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Solution

The fourth proportional to 44,679,243.60, 67,018,865.40 and 15,926,317.20 is: 23,889,475.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,679,243.60 : 67,018,865.40 = 15,926,317.20 : x
  2. Step 2: Convert to fraction form
    44,679,243.60/67,018,865.40 = 15,926,317.20/x
  3. Step 3: Cross multiply
    44,679,243.60x = 67,018,865.40 × 15,926,317.20
  4. Step 4: Simplify right side
    44,679,243.60x = 1,067,363,708,744,504.75
  5. Step 5: Solve for x
    x = 1,067,363,708,744,504.75/44,679,243.60
  6. Step 6: Final answer
    x = 23,889,475.80

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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.