Home / 48,002,694-66,243,892.32-25,976,191.20

Finding the Fourth Proportional to 48,002,694, 66,243,892.32 and 25,976,191.20

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Solution

The fourth proportional to 48,002,694, 66,243,892.32 and 25,976,191.20 is: 35,847,238.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,002,694 : 66,243,892.32 = 25,976,191.20 : x
  2. Step 2: Convert to fraction form
    48,002,694/66,243,892.32 = 25,976,191.20/x
  3. Step 3: Cross multiply
    48,002,694x = 66,243,892.32 × 25,976,191.20
  4. Step 4: Simplify right side
    48,002,694x = 1,720,764,012,736,531.50
  5. Step 5: Solve for x
    x = 1,720,764,012,736,531.50/48,002,694
  6. Step 6: Final answer
    x = 35,847,238.34

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1.5x scale

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.