Home / 9,889,500.82-14,807,673.78-6,275,702.02

Finding the Fourth Proportional to 9,889,500.82, 14,807,673.78 and 6,275,702.02

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Solution

The fourth proportional to 9,889,500.82, 14,807,673.78 and 6,275,702.02 is: 9,396,687.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,889,500.82 : 14,807,673.78 = 6,275,702.02 : x
  2. Step 2: Convert to fraction form
    9,889,500.82/14,807,673.78 = 6,275,702.02/x
  3. Step 3: Cross multiply
    9,889,500.82x = 14,807,673.78 × 6,275,702.02
  4. Step 4: Simplify right side
    9,889,500.82x = 92,928,548,252,647.03
  5. Step 5: Solve for x
    x = 92,928,548,252,647.03/9,889,500.82
  6. Step 6: Final answer
    x = 9,396,687.45

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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.