Home / 9,889,489.96-14,807,657.46-6,275,691.16

Finding the Fourth Proportional to 9,889,489.96, 14,807,657.46 and 6,275,691.16

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Solution

The fourth proportional to 9,889,489.96, 14,807,657.46 and 6,275,691.16 is: 9,396,671.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,889,489.96 : 14,807,657.46 = 6,275,691.16 : x
  2. Step 2: Convert to fraction form
    9,889,489.96/14,807,657.46 = 6,275,691.16/x
  3. Step 3: Cross multiply
    9,889,489.96x = 14,807,657.46 × 6,275,691.16
  4. Step 4: Simplify right side
    9,889,489.96x = 92,928,285,022,030.06
  5. Step 5: Solve for x
    x = 92,928,285,022,030.06/9,889,489.96
  6. Step 6: Final answer
    x = 9,396,671.15

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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.