Home / 9,437,843.10-14,087,864.81-8,098,611.78

Finding the Fourth Proportional to 9,437,843.10, 14,087,864.81 and 8,098,611.78

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Solution

The fourth proportional to 9,437,843.10, 14,087,864.81 and 8,098,611.78 is: 12,088,794.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,437,843.10 : 14,087,864.81 = 8,098,611.78 : x
  2. Step 2: Convert to fraction form
    9,437,843.10/14,087,864.81 = 8,098,611.78/x
  3. Step 3: Cross multiply
    9,437,843.10x = 14,087,864.81 × 8,098,611.78
  4. Step 4: Simplify right side
    9,437,843.10x = 114,092,147,905,313.47
  5. Step 5: Solve for x
    x = 114,092,147,905,313.47/9,437,843.10
  6. Step 6: Final answer
    x = 12,088,794.73

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.