Home / 11,130,115.06-15,359,524.54-6,168,872.76

Finding the Fourth Proportional to 11,130,115.06, 15,359,524.54 and 6,168,872.76

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Solution

The fourth proportional to 11,130,115.06, 15,359,524.54 and 6,168,872.76 is: 8,513,025.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,130,115.06 : 15,359,524.54 = 6,168,872.76 : x
  2. Step 2: Convert to fraction form
    11,130,115.06/15,359,524.54 = 6,168,872.76/x
  3. Step 3: Cross multiply
    11,130,115.06x = 15,359,524.54 × 6,168,872.76
  4. Step 4: Simplify right side
    11,130,115.06x = 94,750,952,541,357.52
  5. Step 5: Solve for x
    x = 94,750,952,541,357.52/11,130,115.06
  6. Step 6: Final answer
    x = 8,513,025.43

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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.