Home / 11,591,255.90-17,386,883.85-7,336,228.70

Finding the Fourth Proportional to 11,591,255.90, 17,386,883.85 and 7,336,228.70

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Solution

The fourth proportional to 11,591,255.90, 17,386,883.85 and 7,336,228.70 is: 11,004,343.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,591,255.90 : 17,386,883.85 = 7,336,228.70 : x
  2. Step 2: Convert to fraction form
    11,591,255.90/17,386,883.85 = 7,336,228.70/x
  3. Step 3: Cross multiply
    11,591,255.90x = 17,386,883.85 × 7,336,228.70
  4. Step 4: Simplify right side
    11,591,255.90x = 127,554,156,303,936.52
  5. Step 5: Solve for x
    x = 127,554,156,303,936.52/11,591,255.90
  6. Step 6: Final answer
    x = 11,004,343.05

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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.