Home / 17,871,028.28-24,661,241.67-9,923,075.71

Finding the Fourth Proportional to 17,871,028.28, 24,661,241.67 and 9,923,075.71

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Solution

The fourth proportional to 17,871,028.28, 24,661,241.67 and 9,923,075.71 is: 13,693,412.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,871,028.28 : 24,661,241.67 = 9,923,075.71 : x
  2. Step 2: Convert to fraction form
    17,871,028.28/24,661,241.67 = 9,923,075.71/x
  3. Step 3: Cross multiply
    17,871,028.28x = 24,661,241.67 × 9,923,075.71
  4. Step 4: Simplify right side
    17,871,028.28x = 244,715,368,169,575.25
  5. Step 5: Solve for x
    x = 244,715,368,169,575.25/17,871,028.28
  6. Step 6: Final answer
    x = 13,693,412.84

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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.