Home / 1,922,074,360.20-2,652,660,313.92-1,169,440,967.52

Finding the Fourth Proportional to 1,922,074,360.20, 2,652,660,313.92 and 1,169,440,967.52

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Solution

The fourth proportional to 1,922,074,360.20, 2,652,660,313.92 and 1,169,440,967.52 is: 1,613,948,819.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,074,360.20 : 2,652,660,313.92 = 1,169,440,967.52 : x
  2. Step 2: Convert to fraction form
    1,922,074,360.20/2,652,660,313.92 = 1,169,440,967.52/x
  3. Step 3: Cross multiply
    1,922,074,360.20x = 2,652,660,313.92 × 1,169,440,967.52
  4. Step 4: Simplify right side
    1,922,074,360.20x = 3,102,129,644,012,511,744
  5. Step 5: Solve for x
    x = 3,102,129,644,012,511,744/1,922,074,360.20
  6. Step 6: Final answer
    x = 1,613,948,819.18

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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.