Home / 82,335,326.97-123,503,955.99-24,828,100.41

Finding the Fourth Proportional to 82,335,326.97, 123,503,955.99 and 24,828,100.41

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Solution

The fourth proportional to 82,335,326.97, 123,503,955.99 and 24,828,100.41 is: 37,242,441.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,335,326.97 : 123,503,955.99 = 24,828,100.41 : x
  2. Step 2: Convert to fraction form
    82,335,326.97/123,503,955.99 = 24,828,100.41/x
  3. Step 3: Cross multiply
    82,335,326.97x = 123,503,955.99 × 24,828,100.41
  4. Step 4: Simplify right side
    82,335,326.97x = 3,066,368,620,351,941
  5. Step 5: Solve for x
    x = 3,066,368,620,351,941/82,335,326.97
  6. Step 6: Final answer
    x = 37,242,441.77

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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.