Home / 15,676,733.86-23,512,819.80-4,891,525.54

Finding the Fourth Proportional to 15,676,733.86, 23,512,819.80 and 4,891,525.54

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Solution

The fourth proportional to 15,676,733.86, 23,512,819.80 and 4,891,525.54 is: 7,336,576.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,676,733.86 : 23,512,819.80 = 4,891,525.54 : x
  2. Step 2: Convert to fraction form
    15,676,733.86/23,512,819.80 = 4,891,525.54/x
  3. Step 3: Cross multiply
    15,676,733.86x = 23,512,819.80 × 4,891,525.54
  4. Step 4: Simplify right side
    15,676,733.86x = 115,013,558,569,117.70
  5. Step 5: Solve for x
    x = 115,013,558,569,117.70/15,676,733.86
  6. Step 6: Final answer
    x = 7,336,576.59

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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.