Home / 8,223,364.38-11,348,332.56-4,552,342.20

Finding the Fourth Proportional to 8,223,364.38, 11,348,332.56 and 4,552,342.20

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Solution

The fourth proportional to 8,223,364.38, 11,348,332.56 and 4,552,342.20 is: 6,282,281.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,223,364.38 : 11,348,332.56 = 4,552,342.20 : x
  2. Step 2: Convert to fraction form
    8,223,364.38/11,348,332.56 = 4,552,342.20/x
  3. Step 3: Cross multiply
    8,223,364.38x = 11,348,332.56 × 4,552,342.20
  4. Step 4: Simplify right side
    8,223,364.38x = 51,661,493,212,522.04
  5. Step 5: Solve for x
    x = 51,661,493,212,522.04/8,223,364.38
  6. Step 6: Final answer
    x = 6,282,281.90

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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.