Home / 10,848,132.34-14,969,433.13-6,437,097.78

Finding the Fourth Proportional to 10,848,132.34, 14,969,433.13 and 6,437,097.78

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Solution

The fourth proportional to 10,848,132.34, 14,969,433.13 and 6,437,097.78 is: 8,882,607.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,848,132.34 : 14,969,433.13 = 6,437,097.78 : x
  2. Step 2: Convert to fraction form
    10,848,132.34/14,969,433.13 = 6,437,097.78/x
  3. Step 3: Cross multiply
    10,848,132.34x = 14,969,433.13 × 6,437,097.78
  4. Step 4: Simplify right side
    10,848,132.34x = 96,359,704,696,753.33
  5. Step 5: Solve for x
    x = 96,359,704,696,753.33/10,848,132.34
  6. Step 6: Final answer
    x = 8,882,607.78

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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.