Home / 25,361,255.44-34,998,600.35-13,758,818.93

Finding the Fourth Proportional to 25,361,255.44, 34,998,600.35 and 13,758,818.93

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Solution

The fourth proportional to 25,361,255.44, 34,998,600.35 and 13,758,818.93 is: 18,987,206.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,361,255.44 : 34,998,600.35 = 13,758,818.93 : x
  2. Step 2: Convert to fraction form
    25,361,255.44/34,998,600.35 = 13,758,818.93/x
  3. Step 3: Cross multiply
    25,361,255.44x = 34,998,600.35 × 13,758,818.93
  4. Step 4: Simplify right side
    25,361,255.44x = 481,539,404,869,807.88
  5. Step 5: Solve for x
    x = 481,539,404,869,807.88/25,361,255.44
  6. Step 6: Final answer
    x = 18,987,206.92

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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.