Home / 155,956,180.01-233,970,146.89-52,339,135.34

Finding the Fourth Proportional to 155,956,180.01, 233,970,146.89 and 52,339,135.34

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Solution

The fourth proportional to 155,956,180.01, 233,970,146.89 and 52,339,135.34 is: 78,520,743.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,956,180.01 : 233,970,146.89 = 52,339,135.34 : x
  2. Step 2: Convert to fraction form
    155,956,180.01/233,970,146.89 = 52,339,135.34/x
  3. Step 3: Cross multiply
    155,956,180.01x = 233,970,146.89 × 52,339,135.34
  4. Step 4: Simplify right side
    155,956,180.01x = 12,245,795,182,425,538
  5. Step 5: Solve for x
    x = 12,245,795,182,425,538/155,956,180.01
  6. Step 6: Final answer
    x = 78,520,743.34

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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.