Home / 14,440,014.30-21,660,021.45-11,227,748.70

Finding the Fourth Proportional to 14,440,014.30, 21,660,021.45 and 11,227,748.70

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Solution

The fourth proportional to 14,440,014.30, 21,660,021.45 and 11,227,748.70 is: 16,841,623.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,440,014.30 : 21,660,021.45 = 11,227,748.70 : x
  2. Step 2: Convert to fraction form
    14,440,014.30/21,660,021.45 = 11,227,748.70/x
  3. Step 3: Cross multiply
    14,440,014.30x = 21,660,021.45 × 11,227,748.70
  4. Step 4: Simplify right side
    14,440,014.30x = 243,193,277,677,209.59
  5. Step 5: Solve for x
    x = 243,193,277,677,209.59/14,440,014.30
  6. Step 6: Final answer
    x = 16,841,623.05

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.