Home / 73,430,896.20-110,146,344.30-25,561,840.20

Finding the Fourth Proportional to 73,430,896.20, 110,146,344.30 and 25,561,840.20

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Solution

The fourth proportional to 73,430,896.20, 110,146,344.30 and 25,561,840.20 is: 38,342,760.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,430,896.20 : 110,146,344.30 = 25,561,840.20 : x
  2. Step 2: Convert to fraction form
    73,430,896.20/110,146,344.30 = 25,561,840.20/x
  3. Step 3: Cross multiply
    73,430,896.20x = 110,146,344.30 × 25,561,840.20
  4. Step 4: Simplify right side
    73,430,896.20x = 2,815,543,251,610,780.50
  5. Step 5: Solve for x
    x = 2,815,543,251,610,780.50/73,430,896.20
  6. Step 6: Final answer
    x = 38,342,760.30

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1.5x scale

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.