Home / 54,494,017.38-81,660,303.90-44,847,138.51

Finding the Fourth Proportional to 54,494,017.38, 81,660,303.90 and 44,847,138.51

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Solution

The fourth proportional to 54,494,017.38, 81,660,303.90 and 44,847,138.51 is: 67,204,275.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,494,017.38 : 81,660,303.90 = 44,847,138.51 : x
  2. Step 2: Convert to fraction form
    54,494,017.38/81,660,303.90 = 44,847,138.51/x
  3. Step 3: Cross multiply
    54,494,017.38x = 81,660,303.90 × 44,847,138.51
  4. Step 4: Simplify right side
    54,494,017.38x = 3,662,230,959,771,993.50
  5. Step 5: Solve for x
    x = 3,662,230,959,771,993.50/54,494,017.38
  6. Step 6: Final answer
    x = 67,204,275.55

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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.