Home / 48,932,376.60-73,396,232.10-16,581,106.20

Finding the Fourth Proportional to 48,932,376.60, 73,396,232.10 and 16,581,106.20

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Solution

The fourth proportional to 48,932,376.60, 73,396,232.10 and 16,581,106.20 is: 24,870,868.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,932,376.60 : 73,396,232.10 = 16,581,106.20 : x
  2. Step 2: Convert to fraction form
    48,932,376.60/73,396,232.10 = 16,581,106.20/x
  3. Step 3: Cross multiply
    48,932,376.60x = 73,396,232.10 × 16,581,106.20
  4. Step 4: Simplify right side
    48,932,376.60x = 1,216,990,719,129,948.75
  5. Step 5: Solve for x
    x = 1,216,990,719,129,948.75/48,932,376.60
  6. Step 6: Final answer
    x = 24,870,868.81

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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.