Home / 73,241,086.23-101,156,584.28-48,234,978.65

Finding the Fourth Proportional to 73,241,086.23, 101,156,584.28 and 48,234,978.65

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Solution

The fourth proportional to 73,241,086.23, 101,156,584.28 and 48,234,978.65 is: 66,619,515.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,241,086.23 : 101,156,584.28 = 48,234,978.65 : x
  2. Step 2: Convert to fraction form
    73,241,086.23/101,156,584.28 = 48,234,978.65/x
  3. Step 3: Cross multiply
    73,241,086.23x = 101,156,584.28 × 48,234,978.65
  4. Step 4: Simplify right side
    73,241,086.23x = 4,879,285,682,305,768
  5. Step 5: Solve for x
    x = 4,879,285,682,305,768/73,241,086.23
  6. Step 6: Final answer
    x = 66,619,515.54

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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.