Home / 9,667,241.22-13,340,526.86-5,316,327.54

Finding the Fourth Proportional to 9,667,241.22, 13,340,526.86 and 5,316,327.54

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Solution

The fourth proportional to 9,667,241.22, 13,340,526.86 and 5,316,327.54 is: 7,336,385.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,667,241.22 : 13,340,526.86 = 5,316,327.54 : x
  2. Step 2: Convert to fraction form
    9,667,241.22/13,340,526.86 = 5,316,327.54/x
  3. Step 3: Cross multiply
    9,667,241.22x = 13,340,526.86 × 5,316,327.54
  4. Step 4: Simplify right side
    9,667,241.22x = 70,922,610,317,346.09
  5. Step 5: Solve for x
    x = 70,922,610,317,346.09/9,667,241.22
  6. Step 6: Final answer
    x = 7,336,385.71

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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.