Home / 25,992,145.80-35,867,797.38-14,229,159.12

Finding the Fourth Proportional to 25,992,145.80, 35,867,797.38 and 14,229,159.12

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Solution

The fourth proportional to 25,992,145.80, 35,867,797.38 and 14,229,159.12 is: 19,635,492.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,992,145.80 : 35,867,797.38 = 14,229,159.12 : x
  2. Step 2: Convert to fraction form
    25,992,145.80/35,867,797.38 = 14,229,159.12/x
  3. Step 3: Cross multiply
    25,992,145.80x = 35,867,797.38 × 14,229,159.12
  4. Step 4: Simplify right side
    25,992,145.80x = 510,368,596,203,939.12
  5. Step 5: Solve for x
    x = 510,368,596,203,939.12/25,992,145.80
  6. Step 6: Final answer
    x = 19,635,492.97

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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.