Home / 15,107,914.20-22,661,842.95-4,733,927.40

Finding the Fourth Proportional to 15,107,914.20, 22,661,842.95 and 4,733,927.40

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Solution

The fourth proportional to 15,107,914.20, 22,661,842.95 and 4,733,927.40 is: 7,100,882.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,107,914.20 : 22,661,842.95 = 4,733,927.40 : x
  2. Step 2: Convert to fraction form
    15,107,914.20/22,661,842.95 = 4,733,927.40/x
  3. Step 3: Cross multiply
    15,107,914.20x = 22,661,842.95 × 4,733,927.40
  4. Step 4: Simplify right side
    15,107,914.20x = 107,279,519,275,501.83
  5. Step 5: Solve for x
    x = 107,279,519,275,501.83/15,107,914.20
  6. Step 6: Final answer
    x = 7,100,882.22

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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.