Home / 34,312,930.23-51,479,358.48-13,832,081.04

Finding the Fourth Proportional to 34,312,930.23, 51,479,358.48 and 13,832,081.04

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Solution

The fourth proportional to 34,312,930.23, 51,479,358.48 and 13,832,081.04 is: 20,752,137.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,312,930.23 : 51,479,358.48 = 13,832,081.04 : x
  2. Step 2: Convert to fraction form
    34,312,930.23/51,479,358.48 = 13,832,081.04/x
  3. Step 3: Cross multiply
    34,312,930.23x = 51,479,358.48 × 13,832,081.04
  4. Step 4: Simplify right side
    34,312,930.23x = 712,066,658,382,571.12
  5. Step 5: Solve for x
    x = 712,066,658,382,571.12/34,312,930.23
  6. Step 6: Final answer
    x = 20,752,137.86

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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.