Home / 25,707,579.86-35,476,456.36-14,694,566.05

Finding the Fourth Proportional to 25,707,579.86, 35,476,456.36 and 14,694,566.05

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Solution

The fourth proportional to 25,707,579.86, 35,476,456.36 and 14,694,566.05 is: 20,278,498.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,707,579.86 : 35,476,456.36 = 14,694,566.05 : x
  2. Step 2: Convert to fraction form
    25,707,579.86/35,476,456.36 = 14,694,566.05/x
  3. Step 3: Cross multiply
    25,707,579.86x = 35,476,456.36 × 14,694,566.05
  4. Step 4: Simplify right side
    25,707,579.86x = 521,311,131,037,568.94
  5. Step 5: Solve for x
    x = 521,311,131,037,568.94/25,707,579.86
  6. Step 6: Final answer
    x = 20,278,498.94

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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.