Home / 25,431,801.48-35,094,819.78-14,419,292.04

Finding the Fourth Proportional to 25,431,801.48, 35,094,819.78 and 14,419,292.04

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Solution

The fourth proportional to 25,431,801.48, 35,094,819.78 and 14,419,292.04 is: 19,898,018.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,431,801.48 : 35,094,819.78 = 14,419,292.04 : x
  2. Step 2: Convert to fraction form
    25,431,801.48/35,094,819.78 = 14,419,292.04/x
  3. Step 3: Cross multiply
    25,431,801.48x = 35,094,819.78 × 14,419,292.04
  4. Step 4: Simplify right side
    25,431,801.48x = 506,042,455,498,988.56
  5. Step 5: Solve for x
    x = 506,042,455,498,988.56/25,431,801.48
  6. Step 6: Final answer
    x = 19,898,018.47

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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.