Home / 51,928,057.20-77,899,458.60-16,022,521.20

Finding the Fourth Proportional to 51,928,057.20, 77,899,458.60 and 16,022,521.20

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Solution

The fourth proportional to 51,928,057.20, 77,899,458.60 and 16,022,521.20 is: 24,036,056.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,928,057.20 : 77,899,458.60 = 16,022,521.20 : x
  2. Step 2: Convert to fraction form
    51,928,057.20/77,899,458.60 = 16,022,521.20/x
  3. Step 3: Cross multiply
    51,928,057.20x = 77,899,458.60 × 16,022,521.20
  4. Step 4: Simplify right side
    51,928,057.20x = 1,248,145,726,887,022.25
  5. Step 5: Solve for x
    x = 1,248,145,726,887,022.25/51,928,057.20
  6. Step 6: Final answer
    x = 24,036,056.69

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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.