Home / 32,873,601.53-49,308,987.33-8,611,991.28

Finding the Fourth Proportional to 32,873,601.53, 49,308,987.33 and 8,611,991.28

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Solution

The fourth proportional to 32,873,601.53, 49,308,987.33 and 8,611,991.28 is: 12,917,616.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,873,601.53 : 49,308,987.33 = 8,611,991.28 : x
  2. Step 2: Convert to fraction form
    32,873,601.53/49,308,987.33 = 8,611,991.28/x
  3. Step 3: Cross multiply
    32,873,601.53x = 49,308,987.33 × 8,611,991.28
  4. Step 4: Simplify right side
    32,873,601.53x = 424,648,568,911,590.44
  5. Step 5: Solve for x
    x = 424,648,568,911,590.44/32,873,601.53
  6. Step 6: Final answer
    x = 12,917,616.24

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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.