Home / 9,473,867.93-13,073,183.43-5,342,573.90

Finding the Fourth Proportional to 9,473,867.93, 13,073,183.43 and 5,342,573.90

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Solution

The fourth proportional to 9,473,867.93, 13,073,183.43 and 5,342,573.90 is: 7,372,326.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,473,867.93 : 13,073,183.43 = 5,342,573.90 : x
  2. Step 2: Convert to fraction form
    9,473,867.93/13,073,183.43 = 5,342,573.90/x
  3. Step 3: Cross multiply
    9,473,867.93x = 13,073,183.43 × 5,342,573.90
  4. Step 4: Simplify right side
    9,473,867.93x = 69,844,448,595,678.78
  5. Step 5: Solve for x
    x = 69,844,448,595,678.78/9,473,867.93
  6. Step 6: Final answer
    x = 7,372,326.60

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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.