Home / 32,034,282.50-44,171,887.02-20,413,439.30

Finding the Fourth Proportional to 32,034,282.50, 44,171,887.02 and 20,413,439.30

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Solution

The fourth proportional to 32,034,282.50, 44,171,887.02 and 20,413,439.30 is: 28,147,973.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,034,282.50 : 44,171,887.02 = 20,413,439.30 : x
  2. Step 2: Convert to fraction form
    32,034,282.50/44,171,887.02 = 20,413,439.30/x
  3. Step 3: Cross multiply
    32,034,282.50x = 44,171,887.02 × 20,413,439.30
  4. Step 4: Simplify right side
    32,034,282.50x = 901,700,134,449,228
  5. Step 5: Solve for x
    x = 901,700,134,449,228/32,034,282.50
  6. Step 6: Final answer
    x = 28,147,973.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.