Home / 9,889,487.46-14,807,653.74-6,275,688.66

Finding the Fourth Proportional to 9,889,487.46, 14,807,653.74 and 6,275,688.66

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Solution

The fourth proportional to 9,889,487.46, 14,807,653.74 and 6,275,688.66 is: 9,396,667.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,889,487.46 : 14,807,653.74 = 6,275,688.66 : x
  2. Step 2: Convert to fraction form
    9,889,487.46/14,807,653.74 = 6,275,688.66/x
  3. Step 3: Cross multiply
    9,889,487.46x = 14,807,653.74 × 6,275,688.66
  4. Step 4: Simplify right side
    9,889,487.46x = 92,928,224,657,324.59
  5. Step 5: Solve for x
    x = 92,928,224,657,324.59/9,889,487.46
  6. Step 6: Final answer
    x = 9,396,667.42

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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.