Home / 49,128,679.80-73,693,019.70-44,345,710.80

Finding the Fourth Proportional to 49,128,679.80, 73,693,019.70 and 44,345,710.80

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Solution

The fourth proportional to 49,128,679.80, 73,693,019.70 and 44,345,710.80 is: 66,518,566.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,128,679.80 : 73,693,019.70 = 44,345,710.80 : x
  2. Step 2: Convert to fraction form
    49,128,679.80/73,693,019.70 = 44,345,710.80/x
  3. Step 3: Cross multiply
    49,128,679.80x = 73,693,019.70 × 44,345,710.80
  4. Step 4: Simplify right side
    49,128,679.80x = 3,267,969,339,594,902.50
  5. Step 5: Solve for x
    x = 3,267,969,339,594,902.50/49,128,679.80
  6. Step 6: Final answer
    x = 66,518,566.20

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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.