Home / 175,262,380.74-240,595,568.37-150,439,472.82

Finding the Fourth Proportional to 175,262,380.74, 240,595,568.37 and 150,439,472.82

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Solution

The fourth proportional to 175,262,380.74, 240,595,568.37 and 150,439,472.82 is: 206,519,335.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,262,380.74 : 240,595,568.37 = 150,439,472.82 : x
  2. Step 2: Convert to fraction form
    175,262,380.74/240,595,568.37 = 150,439,472.82/x
  3. Step 3: Cross multiply
    175,262,380.74x = 240,595,568.37 × 150,439,472.82
  4. Step 4: Simplify right side
    175,262,380.74x = 36,195,070,468,411,064
  5. Step 5: Solve for x
    x = 36,195,070,468,411,064/175,262,380.74
  6. Step 6: Final answer
    x = 206,519,335.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.