Home / 134,304,009.60-201,505,780.80-53,582,908.80

Finding the Fourth Proportional to 134,304,009.60, 201,505,780.80 and 53,582,908.80

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Solution

The fourth proportional to 134,304,009.60, 201,505,780.80 and 53,582,908.80 is: 80,394,218.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,304,009.60 : 201,505,780.80 = 53,582,908.80 : x
  2. Step 2: Convert to fraction form
    134,304,009.60/201,505,780.80 = 53,582,908.80/x
  3. Step 3: Cross multiply
    134,304,009.60x = 201,505,780.80 × 53,582,908.80
  4. Step 4: Simplify right side
    134,304,009.60x = 10,797,265,875,279,192
  5. Step 5: Solve for x
    x = 10,797,265,875,279,192/134,304,009.60
  6. Step 6: Final answer
    x = 80,394,218.37

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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.