Home / 17,315,876.83-25,922,032.54-10,471,736.88

Finding the Fourth Proportional to 17,315,876.83, 25,922,032.54 and 10,471,736.88

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Solution

The fourth proportional to 17,315,876.83, 25,922,032.54 and 10,471,736.88 is: 15,676,289.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,315,876.83 : 25,922,032.54 = 10,471,736.88 : x
  2. Step 2: Convert to fraction form
    17,315,876.83/25,922,032.54 = 10,471,736.88/x
  3. Step 3: Cross multiply
    17,315,876.83x = 25,922,032.54 × 10,471,736.88
  4. Step 4: Simplify right side
    17,315,876.83x = 271,448,704,153,678.09
  5. Step 5: Solve for x
    x = 271,448,704,153,678.09/17,315,876.83
  6. Step 6: Final answer
    x = 15,676,289.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.