Home / 95,844,232.80-143,682,368.40-57,465,007.20

Finding the Fourth Proportional to 95,844,232.80, 143,682,368.40 and 57,465,007.20

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Solution

The fourth proportional to 95,844,232.80, 143,682,368.40 and 57,465,007.20 is: 86,147,158.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,844,232.80 : 143,682,368.40 = 57,465,007.20 : x
  2. Step 2: Convert to fraction form
    95,844,232.80/143,682,368.40 = 57,465,007.20/x
  3. Step 3: Cross multiply
    95,844,232.80x = 143,682,368.40 × 57,465,007.20
  4. Step 4: Simplify right side
    95,844,232.80x = 8,256,708,334,619,053
  5. Step 5: Solve for x
    x = 8,256,708,334,619,053/95,844,232.80
  6. Step 6: Final answer
    x = 86,147,158.71

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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.