Home / 82,335,326.22-123,503,954.85-24,828,099.66

Finding the Fourth Proportional to 82,335,326.22, 123,503,954.85 and 24,828,099.66

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Solution

The fourth proportional to 82,335,326.22, 123,503,954.85 and 24,828,099.66 is: 37,242,440.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,335,326.22 : 123,503,954.85 = 24,828,099.66 : x
  2. Step 2: Convert to fraction form
    82,335,326.22/123,503,954.85 = 24,828,099.66/x
  3. Step 3: Cross multiply
    82,335,326.22x = 123,503,954.85 × 24,828,099.66
  4. Step 4: Simplify right side
    82,335,326.22x = 3,066,368,499,419,940
  5. Step 5: Solve for x
    x = 3,066,368,499,419,940/82,335,326.22
  6. Step 6: Final answer
    x = 37,242,440.64

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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.