Home / 22,284,282.28-30,740,991.38-14,553,849.64

Finding the Fourth Proportional to 22,284,282.28, 30,740,991.38 and 14,553,849.64

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Solution

The fourth proportional to 22,284,282.28, 30,740,991.38 and 14,553,849.64 is: 20,076,920.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,284,282.28 : 30,740,991.38 = 14,553,849.64 : x
  2. Step 2: Convert to fraction form
    22,284,282.28/30,740,991.38 = 14,553,849.64/x
  3. Step 3: Cross multiply
    22,284,282.28x = 30,740,991.38 × 14,553,849.64
  4. Step 4: Simplify right side
    22,284,282.28x = 447,399,766,329,056.12
  5. Step 5: Solve for x
    x = 447,399,766,329,056.12/22,284,282.28
  6. Step 6: Final answer
    x = 20,076,920.62

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1.5x scale

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.