Home / 9,591,356.02-13,235,914.74-5,240,348.68

Finding the Fourth Proportional to 9,591,356.02, 13,235,914.74 and 5,240,348.68

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Solution

The fourth proportional to 9,591,356.02, 13,235,914.74 and 5,240,348.68 is: 7,231,595.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,591,356.02 : 13,235,914.74 = 5,240,348.68 : x
  2. Step 2: Convert to fraction form
    9,591,356.02/13,235,914.74 = 5,240,348.68/x
  3. Step 3: Cross multiply
    9,591,356.02x = 13,235,914.74 × 5,240,348.68
  4. Step 4: Simplify right side
    9,591,356.02x = 69,360,808,336,351.54
  5. Step 5: Solve for x
    x = 69,360,808,336,351.54/9,591,356.02
  6. Step 6: Final answer
    x = 7,231,595.64

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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.