Home / 9,591,305.44-13,235,847.04-5,240,298.40

Finding the Fourth Proportional to 9,591,305.44, 13,235,847.04 and 5,240,298.40

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Solution

The fourth proportional to 9,591,305.44, 13,235,847.04 and 5,240,298.40 is: 7,231,527.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,591,305.44 : 13,235,847.04 = 5,240,298.40 : x
  2. Step 2: Convert to fraction form
    9,591,305.44/13,235,847.04 = 5,240,298.40/x
  3. Step 3: Cross multiply
    9,591,305.44x = 13,235,847.04 × 5,240,298.40
  4. Step 4: Simplify right side
    9,591,305.44x = 69,359,788,066,356.73
  5. Step 5: Solve for x
    x = 69,359,788,066,356.73/9,591,305.44
  6. Step 6: Final answer
    x = 7,231,527.40

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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.