Home / 25,968,480.62-38,963,451.24-11,387,855.50

Finding the Fourth Proportional to 25,968,480.62, 38,963,451.24 and 11,387,855.50

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Solution

The fourth proportional to 25,968,480.62, 38,963,451.24 and 11,387,855.50 is: 17,086,488.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,968,480.62 : 38,963,451.24 = 11,387,855.50 : x
  2. Step 2: Convert to fraction form
    25,968,480.62/38,963,451.24 = 11,387,855.50/x
  3. Step 3: Cross multiply
    25,968,480.62x = 38,963,451.24 × 11,387,855.50
  4. Step 4: Simplify right side
    25,968,480.62x = 443,710,152,405,007.25
  5. Step 5: Solve for x
    x = 443,710,152,405,007.25/25,968,480.62
  6. Step 6: Final answer
    x = 17,086,488.77

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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.