Home / 109,682,301.65-164,541,949.13-36,881,776.76

Finding the Fourth Proportional to 109,682,301.65, 164,541,949.13 and 36,881,776.76

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Solution

The fourth proportional to 109,682,301.65, 164,541,949.13 and 36,881,776.76 is: 55,328,884.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,682,301.65 : 164,541,949.13 = 36,881,776.76 : x
  2. Step 2: Convert to fraction form
    109,682,301.65/164,541,949.13 = 36,881,776.76/x
  3. Step 3: Cross multiply
    109,682,301.65x = 164,541,949.13 × 36,881,776.76
  4. Step 4: Simplify right side
    109,682,301.65x = 6,068,599,434,737,431
  5. Step 5: Solve for x
    x = 6,068,599,434,737,431/109,682,301.65
  6. Step 6: Final answer
    x = 55,328,884.82

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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.