Home / 262,203,552.30-393,250,216.05-132,689,412.30

Finding the Fourth Proportional to 262,203,552.30, 393,250,216.05 and 132,689,412.30

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Solution

The fourth proportional to 262,203,552.30, 393,250,216.05 and 132,689,412.30 is: 199,006,228.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,203,552.30 : 393,250,216.05 = 132,689,412.30 : x
  2. Step 2: Convert to fraction form
    262,203,552.30/393,250,216.05 = 132,689,412.30/x
  3. Step 3: Cross multiply
    262,203,552.30x = 393,250,216.05 × 132,689,412.30
  4. Step 4: Simplify right side
    262,203,552.30x = 52,180,140,054,522,528
  5. Step 5: Solve for x
    x = 52,180,140,054,522,528/262,203,552.30
  6. Step 6: Final answer
    x = 199,006,228.55

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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.