Home / 9,199,255.26-12,694,797.78-5,069,668.14

Finding the Fourth Proportional to 9,199,255.26, 12,694,797.78 and 5,069,668.14

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Solution

The fourth proportional to 9,199,255.26, 12,694,797.78 and 5,069,668.14 is: 6,996,045.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,199,255.26 : 12,694,797.78 = 5,069,668.14 : x
  2. Step 2: Convert to fraction form
    9,199,255.26/12,694,797.78 = 5,069,668.14/x
  3. Step 3: Cross multiply
    9,199,255.26x = 12,694,797.78 × 5,069,668.14
  4. Step 4: Simplify right side
    9,199,255.26x = 64,358,411,849,008.72
  5. Step 5: Solve for x
    x = 64,358,411,849,008.72/9,199,255.26
  6. Step 6: Final answer
    x = 6,996,045.88

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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.