Home / 9,327,694.23-13,991,541.35-3,643,932.74

Finding the Fourth Proportional to 9,327,694.23, 13,991,541.35 and 3,643,932.74

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Solution

The fourth proportional to 9,327,694.23, 13,991,541.35 and 3,643,932.74 is: 5,465,899.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,327,694.23 : 13,991,541.35 = 3,643,932.74 : x
  2. Step 2: Convert to fraction form
    9,327,694.23/13,991,541.35 = 3,643,932.74/x
  3. Step 3: Cross multiply
    9,327,694.23x = 13,991,541.35 × 3,643,932.74
  4. Step 4: Simplify right side
    9,327,694.23x = 50,984,235,520,151.43
  5. Step 5: Solve for x
    x = 50,984,235,520,151.43/9,327,694.23
  6. Step 6: Final answer
    x = 5,465,899.10

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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.