Home / 9,339,263.65-14,002,279.95-4,149,022.55

Finding the Fourth Proportional to 9,339,263.65, 14,002,279.95 and 4,149,022.55

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Solution

The fourth proportional to 9,339,263.65, 14,002,279.95 and 4,149,022.55 is: 6,220,594.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,339,263.65 : 14,002,279.95 = 4,149,022.55 : x
  2. Step 2: Convert to fraction form
    9,339,263.65/14,002,279.95 = 4,149,022.55/x
  3. Step 3: Cross multiply
    9,339,263.65x = 14,002,279.95 × 4,149,022.55
  4. Step 4: Simplify right side
    9,339,263.65x = 58,095,775,288,273.13
  5. Step 5: Solve for x
    x = 58,095,775,288,273.13/9,339,263.65
  6. Step 6: Final answer
    x = 6,220,594.84

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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.