Home / 67,182,816.06-100,714,212.72-26,232,728.22

Finding the Fourth Proportional to 67,182,816.06, 100,714,212.72 and 26,232,728.22

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Solution

The fourth proportional to 67,182,816.06, 100,714,212.72 and 26,232,728.22 is: 39,325,659.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,182,816.06 : 100,714,212.72 = 26,232,728.22 : x
  2. Step 2: Convert to fraction form
    67,182,816.06/100,714,212.72 = 26,232,728.22/x
  3. Step 3: Cross multiply
    67,182,816.06x = 100,714,212.72 × 26,232,728.22
  4. Step 4: Simplify right side
    67,182,816.06x = 2,642,008,570,175,027
  5. Step 5: Solve for x
    x = 2,642,008,570,175,027/67,182,816.06
  6. Step 6: Final answer
    x = 39,325,659.82

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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.