Home / 21,733,234.20-32,599,851.30-11,655,538.20

Finding the Fourth Proportional to 21,733,234.20, 32,599,851.30 and 11,655,538.20

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Solution

The fourth proportional to 21,733,234.20, 32,599,851.30 and 11,655,538.20 is: 17,483,307.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,733,234.20 : 32,599,851.30 = 11,655,538.20 : x
  2. Step 2: Convert to fraction form
    21,733,234.20/32,599,851.30 = 11,655,538.20/x
  3. Step 3: Cross multiply
    21,733,234.20x = 32,599,851.30 × 11,655,538.20
  4. Step 4: Simplify right side
    21,733,234.20x = 379,968,812,141,469.62
  5. Step 5: Solve for x
    x = 379,968,812,141,469.62/21,733,234.20
  6. Step 6: Final answer
    x = 17,483,307.30

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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.