Home / 134,163,003.80-201,244,505.70-43,286,592.80

Finding the Fourth Proportional to 134,163,003.80, 201,244,505.70 and 43,286,592.80

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Solution

The fourth proportional to 134,163,003.80, 201,244,505.70 and 43,286,592.80 is: 64,929,889.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,163,003.80 : 201,244,505.70 = 43,286,592.80 : x
  2. Step 2: Convert to fraction form
    134,163,003.80/201,244,505.70 = 43,286,592.80/x
  3. Step 3: Cross multiply
    134,163,003.80x = 201,244,505.70 × 43,286,592.80
  4. Step 4: Simplify right side
    134,163,003.80x = 8,711,188,971,473,178
  5. Step 5: Solve for x
    x = 8,711,188,971,473,178/134,163,003.80
  6. Step 6: Final answer
    x = 64,929,889.20

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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.