Home / 9,022,393.98-13,528,186.08-2,871,718.92

Finding the Fourth Proportional to 9,022,393.98, 13,528,186.08 and 2,871,718.92

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Solution

The fourth proportional to 9,022,393.98, 13,528,186.08 and 2,871,718.92 is: 4,305,858.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,022,393.98 : 13,528,186.08 = 2,871,718.92 : x
  2. Step 2: Convert to fraction form
    9,022,393.98/13,528,186.08 = 2,871,718.92/x
  3. Step 3: Cross multiply
    9,022,393.98x = 13,528,186.08 × 2,871,718.92
  4. Step 4: Simplify right side
    9,022,393.98x = 38,849,147,908,447.69
  5. Step 5: Solve for x
    x = 38,849,147,908,447.69/9,022,393.98
  6. Step 6: Final answer
    x = 4,305,858.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.