Home / 18,173,400.71-27,260,337.11-6,042,863.66

Finding the Fourth Proportional to 18,173,400.71, 27,260,337.11 and 6,042,863.66

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Solution

The fourth proportional to 18,173,400.71, 27,260,337.11 and 6,042,863.66 is: 9,064,373.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,173,400.71 : 27,260,337.11 = 6,042,863.66 : x
  2. Step 2: Convert to fraction form
    18,173,400.71/27,260,337.11 = 6,042,863.66/x
  3. Step 3: Cross multiply
    18,173,400.71x = 27,260,337.11 × 6,042,863.66
  4. Step 4: Simplify right side
    18,173,400.71x = 164,730,500,314,852.44
  5. Step 5: Solve for x
    x = 164,730,500,314,852.44/18,173,400.71
  6. Step 6: Final answer
    x = 9,064,373.97

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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.