Home / 9,473,869.44-13,073,185.50-5,342,575.41

Finding the Fourth Proportional to 9,473,869.44, 13,073,185.50 and 5,342,575.41

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Solution

The fourth proportional to 9,473,869.44, 13,073,185.50 and 5,342,575.41 is: 7,372,328.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,473,869.44 : 13,073,185.50 = 5,342,575.41 : x
  2. Step 2: Convert to fraction form
    9,473,869.44/13,073,185.50 = 5,342,575.41/x
  3. Step 3: Cross multiply
    9,473,869.44x = 13,073,185.50 × 5,342,575.41
  4. Step 4: Simplify right side
    9,473,869.44x = 69,844,479,382,668.55
  5. Step 5: Solve for x
    x = 69,844,479,382,668.55/9,473,869.44
  6. Step 6: Final answer
    x = 7,372,328.68

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1.5x scale

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.