Home / 2,716,255,028.60-4,074,382,542.90-1,838,101,920.20

Finding the Fourth Proportional to 2,716,255,028.60, 4,074,382,542.90 and 1,838,101,920.20

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Solution

The fourth proportional to 2,716,255,028.60, 4,074,382,542.90 and 1,838,101,920.20 is: 2,757,152,880.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,255,028.60 : 4,074,382,542.90 = 1,838,101,920.20 : x
  2. Step 2: Convert to fraction form
    2,716,255,028.60/4,074,382,542.90 = 1,838,101,920.20/x
  3. Step 3: Cross multiply
    2,716,255,028.60x = 4,074,382,542.90 × 1,838,101,920.20
  4. Step 4: Simplify right side
    2,716,255,028.60x = 7,489,130,375,733,849,088
  5. Step 5: Solve for x
    x = 7,489,130,375,733,849,088/2,716,255,028.60
  6. Step 6: Final answer
    x = 2,757,152,880.30

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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.