Home / 130,063,704,346.20-195,104,959,537.50-54,440,798,789.22

Finding the Fourth Proportional to 130,063,704,346.20, 195,104,959,537.50 and 54,440,798,789.22

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Solution

The fourth proportional to 130,063,704,346.20, 195,104,959,537.50 and 54,440,798,789.22 is: 81,665,134,007.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,063,704,346.20 : 195,104,959,537.50 = 54,440,798,789.22 : x
  2. Step 2: Convert to fraction form
    130,063,704,346.20/195,104,959,537.50 = 54,440,798,789.22/x
  3. Step 3: Cross multiply
    130,063,704,346.20x = 195,104,959,537.50 × 54,440,798,789.22
  4. Step 4: Simplify right side
    130,063,704,346.20x = 10,621,669,844,959,948,177,408
  5. Step 5: Solve for x
    x = 10,621,669,844,959,948,177,408/130,063,704,346.20
  6. Step 6: Final answer
    x = 81,665,134,007.62

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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.