Home / 11,383,846.30-15,710,082.60-6,227,089.84

Finding the Fourth Proportional to 11,383,846.30, 15,710,082.60 and 6,227,089.84

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Solution

The fourth proportional to 11,383,846.30, 15,710,082.60 and 6,227,089.84 is: 8,593,588.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,383,846.30 : 15,710,082.60 = 6,227,089.84 : x
  2. Step 2: Convert to fraction form
    11,383,846.30/15,710,082.60 = 6,227,089.84/x
  3. Step 3: Cross multiply
    11,383,846.30x = 15,710,082.60 × 6,227,089.84
  4. Step 4: Simplify right side
    11,383,846.30x = 97,828,095,744,020.78
  5. Step 5: Solve for x
    x = 97,828,095,744,020.78/11,383,846.30
  6. Step 6: Final answer
    x = 8,593,588.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.