Home / 1,335,568,726.24-2,003,353,151.66-914,975,357.88

Finding the Fourth Proportional to 1,335,568,726.24, 2,003,353,151.66 and 914,975,357.88

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Solution

The fourth proportional to 1,335,568,726.24, 2,003,353,151.66 and 914,975,357.88 is: 1,372,463,079.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,568,726.24 : 2,003,353,151.66 = 914,975,357.88 : x
  2. Step 2: Convert to fraction form
    1,335,568,726.24/2,003,353,151.66 = 914,975,357.88/x
  3. Step 3: Cross multiply
    1,335,568,726.24x = 2,003,353,151.66 × 914,975,357.88
  4. Step 4: Simplify right side
    1,335,568,726.24x = 1,833,018,766,900,134,400
  5. Step 5: Solve for x
    x = 1,833,018,766,900,134,400/1,335,568,726.24
  6. Step 6: Final answer
    x = 1,372,463,079.50

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1.5x scale

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.