Home / 9,641,706.12-14,463,399.78-3,162,838.92

Finding the Fourth Proportional to 9,641,706.12, 14,463,399.78 and 3,162,838.92

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Solution

The fourth proportional to 9,641,706.12, 14,463,399.78 and 3,162,838.92 is: 4,744,534.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,641,706.12 : 14,463,399.78 = 3,162,838.92 : x
  2. Step 2: Convert to fraction form
    9,641,706.12/14,463,399.78 = 3,162,838.92/x
  3. Step 3: Cross multiply
    9,641,706.12x = 14,463,399.78 × 3,162,838.92
  4. Step 4: Simplify right side
    9,641,706.12x = 45,745,403,739,703.44
  5. Step 5: Solve for x
    x = 45,745,403,739,703.44/9,641,706.12
  6. Step 6: Final answer
    x = 4,744,534.13

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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.