Home / 2,849,631,819.72-4,274,984,698.14-1,079,532,716.04

Finding the Fourth Proportional to 2,849,631,819.72, 4,274,984,698.14 and 1,079,532,716.04

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Solution

The fourth proportional to 2,849,631,819.72, 4,274,984,698.14 and 1,079,532,716.04 is: 1,619,502,495.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,849,631,819.72 : 4,274,984,698.14 = 1,079,532,716.04 : x
  2. Step 2: Convert to fraction form
    2,849,631,819.72/4,274,984,698.14 = 1,079,532,716.04/x
  3. Step 3: Cross multiply
    2,849,631,819.72x = 4,274,984,698.14 × 1,079,532,716.04
  4. Step 4: Simplify right side
    2,849,631,819.72x = 4,614,985,842,212,513,792
  5. Step 5: Solve for x
    x = 4,614,985,842,212,513,792/2,849,631,819.72
  6. Step 6: Final answer
    x = 1,619,502,495.12

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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.