Home / 34,327,662.27-47,373,028.50-18,646,682.12

Finding the Fourth Proportional to 34,327,662.27, 47,373,028.50 and 18,646,682.12

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Solution

The fourth proportional to 34,327,662.27, 47,373,028.50 and 18,646,682.12 is: 25,732,885.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,327,662.27 : 47,373,028.50 = 18,646,682.12 : x
  2. Step 2: Convert to fraction form
    34,327,662.27/47,373,028.50 = 18,646,682.12/x
  3. Step 3: Cross multiply
    34,327,662.27x = 47,373,028.50 × 18,646,682.12
  4. Step 4: Simplify right side
    34,327,662.27x = 883,349,803,264,335.25
  5. Step 5: Solve for x
    x = 883,349,803,264,335.25/34,327,662.27
  6. Step 6: Final answer
    x = 25,732,885.52

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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.