Home / 54,862,910.84-82,312,660.08-36,491,282.87

Finding the Fourth Proportional to 54,862,910.84, 82,312,660.08 and 36,491,282.87

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Solution

The fourth proportional to 54,862,910.84, 82,312,660.08 and 36,491,282.87 is: 54,749,092.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,862,910.84 : 82,312,660.08 = 36,491,282.87 : x
  2. Step 2: Convert to fraction form
    54,862,910.84/82,312,660.08 = 36,491,282.87/x
  3. Step 3: Cross multiply
    54,862,910.84x = 82,312,660.08 × 36,491,282.87
  4. Step 4: Simplify right side
    54,862,910.84x = 3,003,694,562,349,873.50
  5. Step 5: Solve for x
    x = 3,003,694,562,349,873.50/54,862,910.84
  6. Step 6: Final answer
    x = 54,749,092.18

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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.