Home / 15,107,898.41-22,661,819.28-4,733,911.69

Finding the Fourth Proportional to 15,107,898.41, 22,661,819.28 and 4,733,911.69

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Solution

The fourth proportional to 15,107,898.41, 22,661,819.28 and 4,733,911.69 is: 7,100,858.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,107,898.41 : 22,661,819.28 = 4,733,911.69 : x
  2. Step 2: Convert to fraction form
    15,107,898.41/22,661,819.28 = 4,733,911.69/x
  3. Step 3: Cross multiply
    15,107,898.41x = 22,661,819.28 × 4,733,911.69
  4. Step 4: Simplify right side
    15,107,898.41x = 107,279,051,218,094.17
  5. Step 5: Solve for x
    x = 107,279,051,218,094.17/15,107,898.41
  6. Step 6: Final answer
    x = 7,100,858.66

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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.