Home / 48,843,008.40-73,264,512.60-30,667,726.20

Finding the Fourth Proportional to 48,843,008.40, 73,264,512.60 and 30,667,726.20

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Solution

The fourth proportional to 48,843,008.40, 73,264,512.60 and 30,667,726.20 is: 46,001,589.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,843,008.40 : 73,264,512.60 = 30,667,726.20 : x
  2. Step 2: Convert to fraction form
    48,843,008.40/73,264,512.60 = 30,667,726.20/x
  3. Step 3: Cross multiply
    48,843,008.40x = 73,264,512.60 × 30,667,726.20
  4. Step 4: Simplify right side
    48,843,008.40x = 2,246,856,012,593,250
  5. Step 5: Solve for x
    x = 2,246,856,012,593,250/48,843,008.40
  6. Step 6: Final answer
    x = 46,001,589.30

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1.5x scale

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.