Home / 43,013,923.20-64,446,235.20-36,295,459.20

Finding the Fourth Proportional to 43,013,923.20, 64,446,235.20 and 36,295,459.20

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Solution

The fourth proportional to 43,013,923.20, 64,446,235.20 and 36,295,459.20 is: 54,380,198.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,013,923.20 : 64,446,235.20 = 36,295,459.20 : x
  2. Step 2: Convert to fraction form
    43,013,923.20/64,446,235.20 = 36,295,459.20/x
  3. Step 3: Cross multiply
    43,013,923.20x = 64,446,235.20 × 36,295,459.20
  4. Step 4: Simplify right side
    43,013,923.20x = 2,339,105,700,295,204
  5. Step 5: Solve for x
    x = 2,339,105,700,295,204/43,013,923.20
  6. Step 6: Final answer
    x = 54,380,198.93

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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.