Home / 73,598,621.70-110,397,932.55-73,094,736.90

Finding the Fourth Proportional to 73,598,621.70, 110,397,932.55 and 73,094,736.90

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Solution

The fourth proportional to 73,598,621.70, 110,397,932.55 and 73,094,736.90 is: 109,642,105.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,598,621.70 : 110,397,932.55 = 73,094,736.90 : x
  2. Step 2: Convert to fraction form
    73,598,621.70/110,397,932.55 = 73,094,736.90/x
  3. Step 3: Cross multiply
    73,598,621.70x = 110,397,932.55 × 73,094,736.90
  4. Step 4: Simplify right side
    73,598,621.70x = 8,069,507,834,046,197
  5. Step 5: Solve for x
    x = 8,069,507,834,046,197/73,598,621.70
  6. Step 6: Final answer
    x = 109,642,105.35

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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.