Home / 9,069,336.08-12,514,757.64-5,584,121.36

Finding the Fourth Proportional to 9,069,336.08, 12,514,757.64 and 5,584,121.36

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Solution

The fourth proportional to 9,069,336.08, 12,514,757.64 and 5,584,121.36 is: 7,705,517.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069,336.08 : 12,514,757.64 = 5,584,121.36 : x
  2. Step 2: Convert to fraction form
    9,069,336.08/12,514,757.64 = 5,584,121.36/x
  3. Step 3: Cross multiply
    9,069,336.08x = 12,514,757.64 × 5,584,121.36
  4. Step 4: Simplify right side
    9,069,336.08x = 69,883,925,452,747.20
  5. Step 5: Solve for x
    x = 69,883,925,452,747.20/9,069,336.08
  6. Step 6: Final answer
    x = 7,705,517.23

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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.