Home / 29,546,895.84-40,479,058.50-28,441,979.25

Finding the Fourth Proportional to 29,546,895.84, 40,479,058.50 and 28,441,979.25

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Solution

The fourth proportional to 29,546,895.84, 40,479,058.50 and 28,441,979.25 is: 38,965,329.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,546,895.84 : 40,479,058.50 = 28,441,979.25 : x
  2. Step 2: Convert to fraction form
    29,546,895.84/40,479,058.50 = 28,441,979.25/x
  3. Step 3: Cross multiply
    29,546,895.84x = 40,479,058.50 × 28,441,979.25
  4. Step 4: Simplify right side
    29,546,895.84x = 1,151,304,541,916,536
  5. Step 5: Solve for x
    x = 1,151,304,541,916,536/29,546,895.84
  6. Step 6: Final answer
    x = 38,965,329.83

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.