Home / 21,924,167.61-32,871,304.22-11,120,636.28

Finding the Fourth Proportional to 21,924,167.61, 32,871,304.22 and 11,120,636.28

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Solution

The fourth proportional to 21,924,167.61, 32,871,304.22 and 11,120,636.28 is: 16,673,372.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,924,167.61 : 32,871,304.22 = 11,120,636.28 : x
  2. Step 2: Convert to fraction form
    21,924,167.61/32,871,304.22 = 11,120,636.28/x
  3. Step 3: Cross multiply
    21,924,167.61x = 32,871,304.22 × 11,120,636.28
  4. Step 4: Simplify right side
    21,924,167.61x = 365,549,818,224,245.88
  5. Step 5: Solve for x
    x = 365,549,818,224,245.88/21,924,167.61
  6. Step 6: Final answer
    x = 16,673,372.72

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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.