Home / 11,237,520.50-15,507,819.41-6,080,882.10

Finding the Fourth Proportional to 11,237,520.50, 15,507,819.41 and 6,080,882.10

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Solution

The fourth proportional to 11,237,520.50, 15,507,819.41 and 6,080,882.10 is: 8,391,639.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,237,520.50 : 15,507,819.41 = 6,080,882.10 : x
  2. Step 2: Convert to fraction form
    11,237,520.50/15,507,819.41 = 6,080,882.10/x
  3. Step 3: Cross multiply
    11,237,520.50x = 15,507,819.41 × 6,080,882.10
  4. Step 4: Simplify right side
    11,237,520.50x = 94,301,221,460,301.56
  5. Step 5: Solve for x
    x = 94,301,221,460,301.56/11,237,520.50
  6. Step 6: Final answer
    x = 8,391,639.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.