Home / 9,655,075.48-13,324,145.83-5,244,884.06

Finding the Fourth Proportional to 9,655,075.48, 13,324,145.83 and 5,244,884.06

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Solution

The fourth proportional to 9,655,075.48, 13,324,145.83 and 5,244,884.06 is: 7,238,016.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,655,075.48 : 13,324,145.83 = 5,244,884.06 : x
  2. Step 2: Convert to fraction form
    9,655,075.48/13,324,145.83 = 5,244,884.06/x
  3. Step 3: Cross multiply
    9,655,075.48x = 13,324,145.83 × 5,244,884.06
  4. Step 4: Simplify right side
    9,655,075.48x = 69,883,599,997,149.53
  5. Step 5: Solve for x
    x = 69,883,599,997,149.53/9,655,075.48
  6. Step 6: Final answer
    x = 7,238,016.95

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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.