Home / 3,056,449,134.47-4,217,914,089.28-1,736,422,123.91

Finding the Fourth Proportional to 3,056,449,134.47, 4,217,914,089.28 and 1,736,422,123.91

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Solution

The fourth proportional to 3,056,449,134.47, 4,217,914,089.28 and 1,736,422,123.91 is: 2,396,270,645.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,056,449,134.47 : 4,217,914,089.28 = 1,736,422,123.91 : x
  2. Step 2: Convert to fraction form
    3,056,449,134.47/4,217,914,089.28 = 1,736,422,123.91/x
  3. Step 3: Cross multiply
    3,056,449,134.47x = 4,217,914,089.28 × 1,736,422,123.91
  4. Step 4: Simplify right side
    3,056,449,134.47x = 7,324,079,341,358,484,480
  5. Step 5: Solve for x
    x = 7,324,079,341,358,484,480/3,056,449,134.47
  6. Step 6: Final answer
    x = 2,396,270,645.82

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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.