Home / 14,339,360.07-21,518,008.43-5,819,696.55

Finding the Fourth Proportional to 14,339,360.07, 21,518,008.43 and 5,819,696.55

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Solution

The fourth proportional to 14,339,360.07, 21,518,008.43 and 5,819,696.55 is: 8,733,184.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,339,360.07 : 21,518,008.43 = 5,819,696.55 : x
  2. Step 2: Convert to fraction form
    14,339,360.07/21,518,008.43 = 5,819,696.55/x
  3. Step 3: Cross multiply
    14,339,360.07x = 21,518,008.43 × 5,819,696.55
  4. Step 4: Simplify right side
    14,339,360.07x = 125,228,279,393,843.44
  5. Step 5: Solve for x
    x = 125,228,279,393,843.44/14,339,360.07
  6. Step 6: Final answer
    x = 8,733,184.66

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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.