Home / 17,871,388.68-24,671,082.48-11,001,759.24

Finding the Fourth Proportional to 17,871,388.68, 24,671,082.48 and 11,001,759.24

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Solution

The fourth proportional to 17,871,388.68, 24,671,082.48 and 11,001,759.24 is: 15,187,701.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,871,388.68 : 24,671,082.48 = 11,001,759.24 : x
  2. Step 2: Convert to fraction form
    17,871,388.68/24,671,082.48 = 11,001,759.24/x
  3. Step 3: Cross multiply
    17,871,388.68x = 24,671,082.48 × 11,001,759.24
  4. Step 4: Simplify right side
    17,871,388.68x = 271,425,309,635,142.12
  5. Step 5: Solve for x
    x = 271,425,309,635,142.12/17,871,388.68
  6. Step 6: Final answer
    x = 15,187,701.11

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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.