Home / 26,079,143.70-35,987,418-14,475,793.80

Finding the Fourth Proportional to 26,079,143.70, 35,987,418 and 14,475,793.80

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Solution

The fourth proportional to 26,079,143.70, 35,987,418 and 14,475,793.80 is: 19,975,596.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,079,143.70 : 35,987,418 = 14,475,793.80 : x
  2. Step 2: Convert to fraction form
    26,079,143.70/35,987,418 = 14,475,793.80/x
  3. Step 3: Cross multiply
    26,079,143.70x = 35,987,418 × 14,475,793.80
  4. Step 4: Simplify right side
    26,079,143.70x = 520,946,442,362,408.44
  5. Step 5: Solve for x
    x = 520,946,442,362,408.44/26,079,143.70
  6. Step 6: Final answer
    x = 19,975,596.15

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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.