Home / 14,921,432.39-22,382,146.69-4,138,733.17

Finding the Fourth Proportional to 14,921,432.39, 22,382,146.69 and 4,138,733.17

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Solution

The fourth proportional to 14,921,432.39, 22,382,146.69 and 4,138,733.17 is: 6,208,099.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,921,432.39 : 22,382,146.69 = 4,138,733.17 : x
  2. Step 2: Convert to fraction form
    14,921,432.39/22,382,146.69 = 4,138,733.17/x
  3. Step 3: Cross multiply
    14,921,432.39x = 22,382,146.69 × 4,138,733.17
  4. Step 4: Simplify right side
    14,921,432.39x = 92,633,732,939,339.56
  5. Step 5: Solve for x
    x = 92,633,732,939,339.56/14,921,432.39
  6. Step 6: Final answer
    x = 6,208,099.23

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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.