Home / 49,219,315.28-73,844,744.92-34,462,781.64

Finding the Fourth Proportional to 49,219,315.28, 73,844,744.92 and 34,462,781.64

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Solution

The fourth proportional to 49,219,315.28, 73,844,744.92 and 34,462,781.64 is: 51,705,215.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,219,315.28 : 73,844,744.92 = 34,462,781.64 : x
  2. Step 2: Convert to fraction form
    49,219,315.28/73,844,744.92 = 34,462,781.64/x
  3. Step 3: Cross multiply
    49,219,315.28x = 73,844,744.92 × 34,462,781.64
  4. Step 4: Simplify right side
    49,219,315.28x = 2,544,895,319,439,459.50
  5. Step 5: Solve for x
    x = 2,544,895,319,439,459.50/49,219,315.28
  6. Step 6: Final answer
    x = 51,705,215.83

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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.