Home / 113,435,451.78-170,052,231.36-44,332,541.22

Finding the Fourth Proportional to 113,435,451.78, 170,052,231.36 and 44,332,541.22

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Solution

The fourth proportional to 113,435,451.78, 170,052,231.36 and 44,332,541.22 is: 66,459,360.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,435,451.78 : 170,052,231.36 = 44,332,541.22 : x
  2. Step 2: Convert to fraction form
    113,435,451.78/170,052,231.36 = 44,332,541.22/x
  3. Step 3: Cross multiply
    113,435,451.78x = 170,052,231.36 × 44,332,541.22
  4. Step 4: Simplify right side
    113,435,451.78x = 7,538,847,557,124,120
  5. Step 5: Solve for x
    x = 7,538,847,557,124,120/113,435,451.78
  6. Step 6: Final answer
    x = 66,459,360.27

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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.