Home / 29,390,468.05-40,553,943.37-16,335,952.04

Finding the Fourth Proportional to 29,390,468.05, 40,553,943.37 and 16,335,952.04

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Solution

The fourth proportional to 29,390,468.05, 40,553,943.37 and 16,335,952.04 is: 22,540,888.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,390,468.05 : 40,553,943.37 = 16,335,952.04 : x
  2. Step 2: Convert to fraction form
    29,390,468.05/40,553,943.37 = 16,335,952.04/x
  3. Step 3: Cross multiply
    29,390,468.05x = 40,553,943.37 × 16,335,952.04
  4. Step 4: Simplify right side
    29,390,468.05x = 662,487,273,757,625
  5. Step 5: Solve for x
    x = 662,487,273,757,625/29,390,468.05
  6. Step 6: Final answer
    x = 22,540,888.86

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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.