Home / 9,889,478.46-14,807,640.24-6,275,679.66

Finding the Fourth Proportional to 9,889,478.46, 14,807,640.24 and 6,275,679.66

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Solution

The fourth proportional to 9,889,478.46, 14,807,640.24 and 6,275,679.66 is: 9,396,653.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,889,478.46 : 14,807,640.24 = 6,275,679.66 : x
  2. Step 2: Convert to fraction form
    9,889,478.46/14,807,640.24 = 6,275,679.66/x
  3. Step 3: Cross multiply
    9,889,478.46x = 14,807,640.24 × 6,275,679.66
  4. Step 4: Simplify right side
    9,889,478.46x = 92,928,006,666,765.52
  5. Step 5: Solve for x
    x = 92,928,006,666,765.52/9,889,478.46
  6. Step 6: Final answer
    x = 9,396,653.93

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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.