Home / 9,022,447.43-13,528,266.23-2,871,772.14

Finding the Fourth Proportional to 9,022,447.43, 13,528,266.23 and 2,871,772.14

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Solution

The fourth proportional to 9,022,447.43, 13,528,266.23 and 2,871,772.14 is: 4,305,937.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,022,447.43 : 13,528,266.23 = 2,871,772.14 : x
  2. Step 2: Convert to fraction form
    9,022,447.43/13,528,266.23 = 2,871,772.14/x
  3. Step 3: Cross multiply
    9,022,447.43x = 13,528,266.23 × 2,871,772.14
  4. Step 4: Simplify right side
    9,022,447.43x = 38,850,098,047,457.97
  5. Step 5: Solve for x
    x = 38,850,098,047,457.97/9,022,447.43
  6. Step 6: Final answer
    x = 4,305,937.87

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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.