Home / 113,642,723.52-170,467,261.26-36,965,752.02

Finding the Fourth Proportional to 113,642,723.52, 170,467,261.26 and 36,965,752.02

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Solution

The fourth proportional to 113,642,723.52, 170,467,261.26 and 36,965,752.02 is: 55,449,661.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,642,723.52 : 170,467,261.26 = 36,965,752.02 : x
  2. Step 2: Convert to fraction form
    113,642,723.52/170,467,261.26 = 36,965,752.02/x
  3. Step 3: Cross multiply
    113,642,723.52x = 170,467,261.26 × 36,965,752.02
  4. Step 4: Simplify right side
    113,642,723.52x = 6,301,450,507,265,713
  5. Step 5: Solve for x
    x = 6,301,450,507,265,713/113,642,723.52
  6. Step 6: Final answer
    x = 55,449,661.11

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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.