Home / 32,400,797.50-48,601,243.02-13,231,554.55

Finding the Fourth Proportional to 32,400,797.50, 48,601,243.02 and 13,231,554.55

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Solution

The fourth proportional to 32,400,797.50, 48,601,243.02 and 13,231,554.55 is: 19,847,350.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,400,797.50 : 48,601,243.02 = 13,231,554.55 : x
  2. Step 2: Convert to fraction form
    32,400,797.50/48,601,243.02 = 13,231,554.55/x
  3. Step 3: Cross multiply
    32,400,797.50x = 48,601,243.02 × 13,231,554.55
  4. Step 4: Simplify right side
    32,400,797.50x = 643,069,998,216,936.88
  5. Step 5: Solve for x
    x = 643,069,998,216,936.88/32,400,797.50
  6. Step 6: Final answer
    x = 19,847,350.92

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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.