Home / 34,179,041.08-51,268,432.02-13,984,276.60

Finding the Fourth Proportional to 34,179,041.08, 51,268,432.02 and 13,984,276.60

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Solution

The fourth proportional to 34,179,041.08, 51,268,432.02 and 13,984,276.60 is: 20,976,361.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,179,041.08 : 51,268,432.02 = 13,984,276.60 : x
  2. Step 2: Convert to fraction form
    34,179,041.08/51,268,432.02 = 13,984,276.60/x
  3. Step 3: Cross multiply
    34,179,041.08x = 51,268,432.02 × 13,984,276.60
  4. Step 4: Simplify right side
    34,179,041.08x = 716,951,934,215,976.75
  5. Step 5: Solve for x
    x = 716,951,934,215,976.75/34,179,041.08
  6. Step 6: Final answer
    x = 20,976,361.87

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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.