Home / 132,818,390.26-183,290,015.16-73,279,683.36

Finding the Fourth Proportional to 132,818,390.26, 183,290,015.16 and 73,279,683.36

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Solution

The fourth proportional to 132,818,390.26, 183,290,015.16 and 73,279,683.36 is: 101,126,314.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,818,390.26 : 183,290,015.16 = 73,279,683.36 : x
  2. Step 2: Convert to fraction form
    132,818,390.26/183,290,015.16 = 73,279,683.36/x
  3. Step 3: Cross multiply
    132,818,390.26x = 183,290,015.16 × 73,279,683.36
  4. Step 4: Simplify right side
    132,818,390.26x = 13,431,434,273,608,002
  5. Step 5: Solve for x
    x = 13,431,434,273,608,002/132,818,390.26
  6. Step 6: Final answer
    x = 101,126,314.27

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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.