Home / 195,113,744.38-269,273,995.35-107,024,767.31

Finding the Fourth Proportional to 195,113,744.38, 269,273,995.35 and 107,024,767.31

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Solution

The fourth proportional to 195,113,744.38, 269,273,995.35 and 107,024,767.31 is: 147,703,519.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,113,744.38 : 269,273,995.35 = 107,024,767.31 : x
  2. Step 2: Convert to fraction form
    195,113,744.38/269,273,995.35 = 107,024,767.31/x
  3. Step 3: Cross multiply
    195,113,744.38x = 269,273,995.35 × 107,024,767.31
  4. Step 4: Simplify right side
    195,113,744.38x = 28,818,986,693,621,408
  5. Step 5: Solve for x
    x = 28,818,986,693,621,408/195,113,744.38
  6. Step 6: Final answer
    x = 147,703,519.22

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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.