Home / 21,970,244.59-32,932,297.75-7,392,103.30

Finding the Fourth Proportional to 21,970,244.59, 32,932,297.75 and 7,392,103.30

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Solution

The fourth proportional to 21,970,244.59, 32,932,297.75 and 7,392,103.30 is: 11,080,393.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,970,244.59 : 32,932,297.75 = 7,392,103.30 : x
  2. Step 2: Convert to fraction form
    21,970,244.59/32,932,297.75 = 7,392,103.30/x
  3. Step 3: Cross multiply
    21,970,244.59x = 32,932,297.75 × 7,392,103.30
  4. Step 4: Simplify right side
    21,970,244.59x = 243,438,946,874,357.56
  5. Step 5: Solve for x
    x = 243,438,946,874,357.56/21,970,244.59
  6. Step 6: Final answer
    x = 11,080,393.11

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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.