Home / 43,667,405.28-65,364,803.10-32,165,841.24

Finding the Fourth Proportional to 43,667,405.28, 65,364,803.10 and 32,165,841.24

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Solution

The fourth proportional to 43,667,405.28, 65,364,803.10 and 32,165,841.24 is: 48,148,358.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,667,405.28 : 65,364,803.10 = 32,165,841.24 : x
  2. Step 2: Convert to fraction form
    43,667,405.28/65,364,803.10 = 32,165,841.24/x
  3. Step 3: Cross multiply
    43,667,405.28x = 65,364,803.10 × 32,165,841.24
  4. Step 4: Simplify right side
    43,667,405.28x = 2,102,513,879,198,459.75
  5. Step 5: Solve for x
    x = 2,102,513,879,198,459.75/43,667,405.28
  6. Step 6: Final answer
    x = 48,148,358.39

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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.