Home / 11,350,605.78-15,664,166.78-6,194,299.46

Finding the Fourth Proportional to 11,350,605.78, 15,664,166.78 and 6,194,299.46

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Solution

The fourth proportional to 11,350,605.78, 15,664,166.78 and 6,194,299.46 is: 8,548,313.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,350,605.78 : 15,664,166.78 = 6,194,299.46 : x
  2. Step 2: Convert to fraction form
    11,350,605.78/15,664,166.78 = 6,194,299.46/x
  3. Step 3: Cross multiply
    11,350,605.78x = 15,664,166.78 × 6,194,299.46
  4. Step 4: Simplify right side
    11,350,605.78x = 97,028,539,717,411.61
  5. Step 5: Solve for x
    x = 97,028,539,717,411.61/11,350,605.78
  6. Step 6: Final answer
    x = 8,548,313.77

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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.