Home / 102,891,746.44-141,986,936.44-58,236,760.36

Finding the Fourth Proportional to 102,891,746.44, 141,986,936.44 and 58,236,760.36

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Solution

The fourth proportional to 102,891,746.44, 141,986,936.44 and 58,236,760.36 is: 80,364,650.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,891,746.44 : 141,986,936.44 = 58,236,760.36 : x
  2. Step 2: Convert to fraction form
    102,891,746.44/141,986,936.44 = 58,236,760.36/x
  3. Step 3: Cross multiply
    102,891,746.44x = 141,986,936.44 × 58,236,760.36
  4. Step 4: Simplify right side
    102,891,746.44x = 8,268,859,191,706,831
  5. Step 5: Solve for x
    x = 8,268,859,191,706,831/102,891,746.44
  6. Step 6: Final answer
    x = 80,364,650.01

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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.