Home / 34,312,928.73-51,479,356.23-13,832,079.54

Finding the Fourth Proportional to 34,312,928.73, 51,479,356.23 and 13,832,079.54

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Solution

The fourth proportional to 34,312,928.73, 51,479,356.23 and 13,832,079.54 is: 20,752,135.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,312,928.73 : 51,479,356.23 = 13,832,079.54 : x
  2. Step 2: Convert to fraction form
    34,312,928.73/51,479,356.23 = 13,832,079.54/x
  3. Step 3: Cross multiply
    34,312,928.73x = 51,479,356.23 × 13,832,079.54
  4. Step 4: Simplify right side
    34,312,928.73x = 712,066,550,041,354.50
  5. Step 5: Solve for x
    x = 712,066,550,041,354.50/34,312,928.73
  6. Step 6: Final answer
    x = 20,752,135.61

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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.