Home / 52,445,016.20-78,667,524.30-32,037,681.80

Finding the Fourth Proportional to 52,445,016.20, 78,667,524.30 and 32,037,681.80

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Solution

The fourth proportional to 52,445,016.20, 78,667,524.30 and 32,037,681.80 is: 48,056,522.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,445,016.20 : 78,667,524.30 = 32,037,681.80 : x
  2. Step 2: Convert to fraction form
    52,445,016.20/78,667,524.30 = 32,037,681.80/x
  3. Step 3: Cross multiply
    52,445,016.20x = 78,667,524.30 × 32,037,681.80
  4. Step 4: Simplify right side
    52,445,016.20x = 2,520,325,111,517,167.50
  5. Step 5: Solve for x
    x = 2,520,325,111,517,167.50/52,445,016.20
  6. Step 6: Final answer
    x = 48,056,522.70

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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.