Home / 9,485,363.25-13,091,574.58-5,410,982.25

Finding the Fourth Proportional to 9,485,363.25, 13,091,574.58 and 5,410,982.25

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Solution

The fourth proportional to 9,485,363.25, 13,091,574.58 and 5,410,982.25 is: 7,468,167.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,485,363.25 : 13,091,574.58 = 5,410,982.25 : x
  2. Step 2: Convert to fraction form
    9,485,363.25/13,091,574.58 = 5,410,982.25/x
  3. Step 3: Cross multiply
    9,485,363.25x = 13,091,574.58 × 5,410,982.25
  4. Step 4: Simplify right side
    9,485,363.25x = 70,838,277,663,403.75
  5. Step 5: Solve for x
    x = 70,838,277,663,403.75/9,485,363.25
  6. Step 6: Final answer
    x = 7,468,167.09

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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.