Home / 33,620,445.20-50,412,005.40-13,402,845.20

Finding the Fourth Proportional to 33,620,445.20, 50,412,005.40 and 13,402,845.20

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Solution

The fourth proportional to 33,620,445.20, 50,412,005.40 and 13,402,845.20 is: 20,096,828.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,620,445.20 : 50,412,005.40 = 13,402,845.20 : x
  2. Step 2: Convert to fraction form
    33,620,445.20/50,412,005.40 = 13,402,845.20/x
  3. Step 3: Cross multiply
    33,620,445.20x = 50,412,005.40 × 13,402,845.20
  4. Step 4: Simplify right side
    33,620,445.20x = 675,664,304,597,764
  5. Step 5: Solve for x
    x = 675,664,304,597,764/33,620,445.20
  6. Step 6: Final answer
    x = 20,096,828.00

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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.