Home / 25,662,766.46-38,493,817.52-6,232,151.75

Finding the Fourth Proportional to 25,662,766.46, 38,493,817.52 and 6,232,151.75

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Solution

The fourth proportional to 25,662,766.46, 38,493,817.52 and 6,232,151.75 is: 9,348,146.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,662,766.46 : 38,493,817.52 = 6,232,151.75 : x
  2. Step 2: Convert to fraction form
    25,662,766.46/38,493,817.52 = 6,232,151.75/x
  3. Step 3: Cross multiply
    25,662,766.46x = 38,493,817.52 × 6,232,151.75
  4. Step 4: Simplify right side
    25,662,766.46x = 239,899,311,997,818.81
  5. Step 5: Solve for x
    x = 239,899,311,997,818.81/25,662,766.46
  6. Step 6: Final answer
    x = 9,348,146.95

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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.