Home / 2,716,255,083.85-4,074,382,625.78-1,838,101,975.45

Finding the Fourth Proportional to 2,716,255,083.85, 4,074,382,625.78 and 1,838,101,975.45

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Solution

The fourth proportional to 2,716,255,083.85, 4,074,382,625.78 and 1,838,101,975.45 is: 2,757,152,963.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,255,083.85 : 4,074,382,625.78 = 1,838,101,975.45 : x
  2. Step 2: Convert to fraction form
    2,716,255,083.85/4,074,382,625.78 = 1,838,101,975.45/x
  3. Step 3: Cross multiply
    2,716,255,083.85x = 4,074,382,625.78 × 1,838,101,975.45
  4. Step 4: Simplify right side
    2,716,255,083.85x = 7,489,130,753,176,185,856
  5. Step 5: Solve for x
    x = 7,489,130,753,176,185,856/2,716,255,083.85
  6. Step 6: Final answer
    x = 2,757,152,963.18

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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.