Home / 54,492,649.44-75,218,078.70-32,473,053.78

Finding the Fourth Proportional to 54,492,649.44, 75,218,078.70 and 32,473,053.78

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Solution

The fourth proportional to 54,492,649.44, 75,218,078.70 and 32,473,053.78 is: 44,823,673.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,492,649.44 : 75,218,078.70 = 32,473,053.78 : x
  2. Step 2: Convert to fraction form
    54,492,649.44/75,218,078.70 = 32,473,053.78/x
  3. Step 3: Cross multiply
    54,492,649.44x = 75,218,078.70 × 32,473,053.78
  4. Step 4: Simplify right side
    54,492,649.44x = 2,442,560,714,853,372.50
  5. Step 5: Solve for x
    x = 2,442,560,714,853,372.50/54,492,649.44
  6. Step 6: Final answer
    x = 44,823,673.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.