Home / 45,175,062.72-67,756,991.20-26,741,976

Finding the Fourth Proportional to 45,175,062.72, 67,756,991.20 and 26,741,976

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Solution

The fourth proportional to 45,175,062.72, 67,756,991.20 and 26,741,976 is: 40,109,647.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,175,062.72 : 67,756,991.20 = 26,741,976 : x
  2. Step 2: Convert to fraction form
    45,175,062.72/67,756,991.20 = 26,741,976/x
  3. Step 3: Cross multiply
    45,175,062.72x = 67,756,991.20 × 26,741,976
  4. Step 4: Simplify right side
    45,175,062.72x = 1,811,955,832,502,611.25
  5. Step 5: Solve for x
    x = 1,811,955,832,502,611.25/45,175,062.72
  6. Step 6: Final answer
    x = 40,109,647.30

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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.