Home / 9,306,713.26-12,843,263.70-5,232,332.26

Finding the Fourth Proportional to 9,306,713.26, 12,843,263.70 and 5,232,332.26

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Solution

The fourth proportional to 9,306,713.26, 12,843,263.70 and 5,232,332.26 is: 7,220,618.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,306,713.26 : 12,843,263.70 = 5,232,332.26 : x
  2. Step 2: Convert to fraction form
    9,306,713.26/12,843,263.70 = 5,232,332.26/x
  3. Step 3: Cross multiply
    9,306,713.26x = 12,843,263.70 × 5,232,332.26
  4. Step 4: Simplify right side
    9,306,713.26x = 67,200,222,981,196.95
  5. Step 5: Solve for x
    x = 67,200,222,981,196.95/9,306,713.26
  6. Step 6: Final answer
    x = 7,220,618.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.