Home / 113,864,621.60-170,797,331.76-27,602,677.28

Finding the Fourth Proportional to 113,864,621.60, 170,797,331.76 and 27,602,677.28

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Solution

The fourth proportional to 113,864,621.60, 170,797,331.76 and 27,602,677.28 is: 41,404,112.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,864,621.60 : 170,797,331.76 = 27,602,677.28 : x
  2. Step 2: Convert to fraction form
    113,864,621.60/170,797,331.76 = 27,602,677.28/x
  3. Step 3: Cross multiply
    113,864,621.60x = 170,797,331.76 × 27,602,677.28
  4. Step 4: Simplify right side
    113,864,621.60x = 4,714,463,628,856,374
  5. Step 5: Solve for x
    x = 4,714,463,628,856,374/113,864,621.60
  6. Step 6: Final answer
    x = 41,404,112.73

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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.