Home / 25,589,535.68-38,386,286.76-8,550,269.12

Finding the Fourth Proportional to 25,589,535.68, 38,386,286.76 and 8,550,269.12

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Solution

The fourth proportional to 25,589,535.68, 38,386,286.76 and 8,550,269.12 is: 12,826,066.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,589,535.68 : 38,386,286.76 = 8,550,269.12 : x
  2. Step 2: Convert to fraction form
    25,589,535.68/38,386,286.76 = 8,550,269.12/x
  3. Step 3: Cross multiply
    25,589,535.68x = 38,386,286.76 × 8,550,269.12
  4. Step 4: Simplify right side
    25,589,535.68x = 328,213,082,315,492.81
  5. Step 5: Solve for x
    x = 328,213,082,315,492.81/25,589,535.68
  6. Step 6: Final answer
    x = 12,826,066.34

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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.