Home / 9,614,636.10-13,268,200.81-5,263,998.73

Finding the Fourth Proportional to 9,614,636.10, 13,268,200.81 and 5,263,998.73

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Solution

The fourth proportional to 9,614,636.10, 13,268,200.81 and 5,263,998.73 is: 7,264,319.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,614,636.10 : 13,268,200.81 = 5,263,998.73 : x
  2. Step 2: Convert to fraction form
    9,614,636.10/13,268,200.81 = 5,263,998.73/x
  3. Step 3: Cross multiply
    9,614,636.10x = 13,268,200.81 × 5,263,998.73
  4. Step 4: Simplify right side
    9,614,636.10x = 69,843,792,213,224.98
  5. Step 5: Solve for x
    x = 69,843,792,213,224.98/9,614,636.10
  6. Step 6: Final answer
    x = 7,264,319.89

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.