Home / 11,034,834.84-16,541,517.06-5,276,071.80

Finding the Fourth Proportional to 11,034,834.84, 16,541,517.06 and 5,276,071.80

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Solution

The fourth proportional to 11,034,834.84, 16,541,517.06 and 5,276,071.80 is: 7,908,974.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,034,834.84 : 16,541,517.06 = 5,276,071.80 : x
  2. Step 2: Convert to fraction form
    11,034,834.84/16,541,517.06 = 5,276,071.80/x
  3. Step 3: Cross multiply
    11,034,834.84x = 16,541,517.06 × 5,276,071.80
  4. Step 4: Simplify right side
    11,034,834.84x = 87,274,231,689,484.91
  5. Step 5: Solve for x
    x = 87,274,231,689,484.91/11,034,834.84
  6. Step 6: Final answer
    x = 7,908,974.89

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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.