Home / 1,986,900,458.94-2,741,799,069.18-1,094,777,261.10

Finding the Fourth Proportional to 1,986,900,458.94, 2,741,799,069.18 and 1,094,777,261.10

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Solution

The fourth proportional to 1,986,900,458.94, 2,741,799,069.18 and 1,094,777,261.10 is: 1,510,724,536.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,986,900,458.94 : 2,741,799,069.18 = 1,094,777,261.10 : x
  2. Step 2: Convert to fraction form
    1,986,900,458.94/2,741,799,069.18 = 1,094,777,261.10/x
  3. Step 3: Cross multiply
    1,986,900,458.94x = 2,741,799,069.18 × 1,094,777,261.10
  4. Step 4: Simplify right side
    1,986,900,458.94x = 3,001,659,275,443,409,408
  5. Step 5: Solve for x
    x = 3,001,659,275,443,409,408/1,986,900,458.94
  6. Step 6: Final answer
    x = 1,510,724,536.77

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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.