Home / 246,722,462.20-370,083,693.30-239,548,008.70

Finding the Fourth Proportional to 246,722,462.20, 370,083,693.30 and 239,548,008.70

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Solution

The fourth proportional to 246,722,462.20, 370,083,693.30 and 239,548,008.70 is: 359,322,013.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,722,462.20 : 370,083,693.30 = 239,548,008.70 : x
  2. Step 2: Convert to fraction form
    246,722,462.20/370,083,693.30 = 239,548,008.70/x
  3. Step 3: Cross multiply
    246,722,462.20x = 370,083,693.30 × 239,548,008.70
  4. Step 4: Simplify right side
    246,722,462.20x = 88,652,811,782,356,528
  5. Step 5: Solve for x
    x = 88,652,811,782,356,528/246,722,462.20
  6. Step 6: Final answer
    x = 359,322,013.05

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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.