Home / 952,349,811.82-1,428,708,683.48-362,094,157.85

Finding the Fourth Proportional to 952,349,811.82, 1,428,708,683.48 and 362,094,157.85

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Solution

The fourth proportional to 952,349,811.82, 1,428,708,683.48 and 362,094,157.85 is: 543,211,182.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,349,811.82 : 1,428,708,683.48 = 362,094,157.85 : x
  2. Step 2: Convert to fraction form
    952,349,811.82/1,428,708,683.48 = 362,094,157.85/x
  3. Step 3: Cross multiply
    952,349,811.82x = 1,428,708,683.48 × 362,094,157.85
  4. Step 4: Simplify right side
    952,349,811.82x = 517,327,067,548,718,784
  5. Step 5: Solve for x
    x = 517,327,067,548,718,784/952,349,811.82
  6. Step 6: Final answer
    x = 543,211,182.62

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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.