Home / 14,182,446.20-21,273,842.10-4,597,748.60

Finding the Fourth Proportional to 14,182,446.20, 21,273,842.10 and 4,597,748.60

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Solution

The fourth proportional to 14,182,446.20, 21,273,842.10 and 4,597,748.60 is: 6,896,678.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,182,446.20 : 21,273,842.10 = 4,597,748.60 : x
  2. Step 2: Convert to fraction form
    14,182,446.20/21,273,842.10 = 4,597,748.60/x
  3. Step 3: Cross multiply
    14,182,446.20x = 21,273,842.10 × 4,597,748.60
  4. Step 4: Simplify right side
    14,182,446.20x = 97,811,777,731,896.06
  5. Step 5: Solve for x
    x = 97,811,777,731,896.06/14,182,446.20
  6. Step 6: Final answer
    x = 6,896,678.92

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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.