Home / 6,731,986,727.52-9,289,963,476.72-3,761,787,385.44

Finding the Fourth Proportional to 6,731,986,727.52, 9,289,963,476.72 and 3,761,787,385.44

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Solution

The fourth proportional to 6,731,986,727.52, 9,289,963,476.72 and 3,761,787,385.44 is: 5,191,167,010.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,731,986,727.52 : 9,289,963,476.72 = 3,761,787,385.44 : x
  2. Step 2: Convert to fraction form
    6,731,986,727.52/9,289,963,476.72 = 3,761,787,385.44/x
  3. Step 3: Cross multiply
    6,731,986,727.52x = 9,289,963,476.72 × 3,761,787,385.44
  4. Step 4: Simplify right side
    6,731,986,727.52x = 34,946,867,417,923,620,864
  5. Step 5: Solve for x
    x = 34,946,867,417,923,620,864/6,731,986,727.52
  6. Step 6: Final answer
    x = 5,191,167,010.93

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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.