Home / 6,607,941,857.92-9,912,186,329.52-1,949,815,733.44

Finding the Fourth Proportional to 6,607,941,857.92, 9,912,186,329.52 and 1,949,815,733.44

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Solution

The fourth proportional to 6,607,941,857.92, 9,912,186,329.52 and 1,949,815,733.44 is: 2,924,804,314.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,607,941,857.92 : 9,912,186,329.52 = 1,949,815,733.44 : x
  2. Step 2: Convert to fraction form
    6,607,941,857.92/9,912,186,329.52 = 1,949,815,733.44/x
  3. Step 3: Cross multiply
    6,607,941,857.92x = 9,912,186,329.52 × 1,949,815,733.44
  4. Step 4: Simplify right side
    6,607,941,857.92x = 19,326,936,858,086,981,632
  5. Step 5: Solve for x
    x = 19,326,936,858,086,981,632/6,607,941,857.92
  6. Step 6: Final answer
    x = 2,924,804,314.81

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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.