Home / 275,890,254.30-413,835,381.45-244,836,020.70

Finding the Fourth Proportional to 275,890,254.30, 413,835,381.45 and 244,836,020.70

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Solution

The fourth proportional to 275,890,254.30, 413,835,381.45 and 244,836,020.70 is: 367,254,031.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,890,254.30 : 413,835,381.45 = 244,836,020.70 : x
  2. Step 2: Convert to fraction form
    275,890,254.30/413,835,381.45 = 244,836,020.70/x
  3. Step 3: Cross multiply
    275,890,254.30x = 413,835,381.45 × 244,836,020.70
  4. Step 4: Simplify right side
    275,890,254.30x = 101,321,808,019,084,592
  5. Step 5: Solve for x
    x = 101,321,808,019,084,592/275,890,254.30
  6. Step 6: Final answer
    x = 367,254,031.05

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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.