Home / 15,067,464.26-20,796,867.18-9,262,882.97

Finding the Fourth Proportional to 15,067,464.26, 20,796,867.18 and 9,262,882.97

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Solution

The fourth proportional to 15,067,464.26, 20,796,867.18 and 9,262,882.97 is: 12,785,094.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,067,464.26 : 20,796,867.18 = 9,262,882.97 : x
  2. Step 2: Convert to fraction form
    15,067,464.26/20,796,867.18 = 9,262,882.97/x
  3. Step 3: Cross multiply
    15,067,464.26x = 20,796,867.18 × 9,262,882.97
  4. Step 4: Simplify right side
    15,067,464.26x = 192,638,946,830,973.94
  5. Step 5: Solve for x
    x = 192,638,946,830,973.94/15,067,464.26
  6. Step 6: Final answer
    x = 12,785,094.00

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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.