Home / 22,994,322.40-34,449,493.20-18,711,301.60

Finding the Fourth Proportional to 22,994,322.40, 34,449,493.20 and 18,711,301.60

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Solution

The fourth proportional to 22,994,322.40, 34,449,493.20 and 18,711,301.60 is: 28,032,783.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,994,322.40 : 34,449,493.20 = 18,711,301.60 : x
  2. Step 2: Convert to fraction form
    22,994,322.40/34,449,493.20 = 18,711,301.60/x
  3. Step 3: Cross multiply
    22,994,322.40x = 34,449,493.20 × 18,711,301.60
  4. Step 4: Simplify right side
    22,994,322.40x = 644,594,857,232,349.25
  5. Step 5: Solve for x
    x = 644,594,857,232,349.25/22,994,322.40
  6. Step 6: Final answer
    x = 28,032,783.31

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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.