Home / 132,885,240.15-199,327,860.23-132,885,240.15

Finding the Fourth Proportional to 132,885,240.15, 199,327,860.23 and 132,885,240.15

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Solution

The fourth proportional to 132,885,240.15, 199,327,860.23 and 132,885,240.15 is: 199,327,860.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,885,240.15 : 199,327,860.23 = 132,885,240.15 : x
  2. Step 2: Convert to fraction form
    132,885,240.15/199,327,860.23 = 132,885,240.15/x
  3. Step 3: Cross multiply
    132,885,240.15x = 199,327,860.23 × 132,885,240.15
  4. Step 4: Simplify right side
    132,885,240.15x = 26,487,730,574,584,760
  5. Step 5: Solve for x
    x = 26,487,730,574,584,760/132,885,240.15
  6. Step 6: Final answer
    x = 199,327,860.23

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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.