Home / 2,716,255,098.10-4,074,382,647.15-1,838,101,989.70

Finding the Fourth Proportional to 2,716,255,098.10, 4,074,382,647.15 and 1,838,101,989.70

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Solution

The fourth proportional to 2,716,255,098.10, 4,074,382,647.15 and 1,838,101,989.70 is: 2,757,152,984.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,255,098.10 : 4,074,382,647.15 = 1,838,101,989.70 : x
  2. Step 2: Convert to fraction form
    2,716,255,098.10/4,074,382,647.15 = 1,838,101,989.70/x
  3. Step 3: Cross multiply
    2,716,255,098.10x = 4,074,382,647.15 × 1,838,101,989.70
  4. Step 4: Simplify right side
    2,716,255,098.10x = 7,489,130,850,525,568,000
  5. Step 5: Solve for x
    x = 7,489,130,850,525,568,000/2,716,255,098.10
  6. Step 6: Final answer
    x = 2,757,152,984.55

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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.