Home / 967,558,344.94-1,335,343,872.38-549,933,406.71

Finding the Fourth Proportional to 967,558,344.94, 1,335,343,872.38 and 549,933,406.71

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Solution

The fourth proportional to 967,558,344.94, 1,335,343,872.38 and 549,933,406.71 is: 758,972,529.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,558,344.94 : 1,335,343,872.38 = 549,933,406.71 : x
  2. Step 2: Convert to fraction form
    967,558,344.94/1,335,343,872.38 = 549,933,406.71/x
  3. Step 3: Cross multiply
    967,558,344.94x = 1,335,343,872.38 × 549,933,406.71
  4. Step 4: Simplify right side
    967,558,344.94x = 734,350,204,867,256,960
  5. Step 5: Solve for x
    x = 734,350,204,867,256,960/967,558,344.94
  6. Step 6: Final answer
    x = 758,972,529.88

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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.