Home / 252,456,519.15-348,363,456.21-146,589,240.11

Finding the Fourth Proportional to 252,456,519.15, 348,363,456.21 and 146,589,240.11

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Solution

The fourth proportional to 252,456,519.15, 348,363,456.21 and 146,589,240.11 is: 202,277,740.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,456,519.15 : 348,363,456.21 = 146,589,240.11 : x
  2. Step 2: Convert to fraction form
    252,456,519.15/348,363,456.21 = 146,589,240.11/x
  3. Step 3: Cross multiply
    252,456,519.15x = 348,363,456.21 × 146,589,240.11
  4. Step 4: Simplify right side
    252,456,519.15x = 51,066,334,326,175,336
  5. Step 5: Solve for x
    x = 51,066,334,326,175,336/252,456,519.15
  6. Step 6: Final answer
    x = 202,277,740.73

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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.