Home / 48,896,098.20-73,344,147.30-43,369,111.80

Finding the Fourth Proportional to 48,896,098.20, 73,344,147.30 and 43,369,111.80

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Solution

The fourth proportional to 48,896,098.20, 73,344,147.30 and 43,369,111.80 is: 65,053,667.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,896,098.20 : 73,344,147.30 = 43,369,111.80 : x
  2. Step 2: Convert to fraction form
    48,896,098.20/73,344,147.30 = 43,369,111.80/x
  3. Step 3: Cross multiply
    48,896,098.20x = 73,344,147.30 × 43,369,111.80
  4. Step 4: Simplify right side
    48,896,098.20x = 3,180,870,524,129,368
  5. Step 5: Solve for x
    x = 3,180,870,524,129,368/48,896,098.20
  6. Step 6: Final answer
    x = 65,053,667.70

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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.