Home / 22,941,635.94-31,660,154.90-16,247,960.48

Finding the Fourth Proportional to 22,941,635.94, 31,660,154.90 and 16,247,960.48

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Solution

The fourth proportional to 22,941,635.94, 31,660,154.90 and 16,247,960.48 is: 22,422,679.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,941,635.94 : 31,660,154.90 = 16,247,960.48 : x
  2. Step 2: Convert to fraction form
    22,941,635.94/31,660,154.90 = 16,247,960.48/x
  3. Step 3: Cross multiply
    22,941,635.94x = 31,660,154.90 × 16,247,960.48
  4. Step 4: Simplify right side
    22,941,635.94x = 514,412,945,366,337.75
  5. Step 5: Solve for x
    x = 514,412,945,366,337.75/22,941,635.94
  6. Step 6: Final answer
    x = 22,422,679.30

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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.