Home / 155,541,543.60-233,093,265.48-119,008,495.92

Finding the Fourth Proportional to 155,541,543.60, 233,093,265.48 and 119,008,495.92

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Solution

The fourth proportional to 155,541,543.60, 233,093,265.48 and 119,008,495.92 is: 178,345,143.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,541,543.60 : 233,093,265.48 = 119,008,495.92 : x
  2. Step 2: Convert to fraction form
    155,541,543.60/233,093,265.48 = 119,008,495.92/x
  3. Step 3: Cross multiply
    155,541,543.60x = 233,093,265.48 × 119,008,495.92
  4. Step 4: Simplify right side
    155,541,543.60x = 27,740,078,933,856,056
  5. Step 5: Solve for x
    x = 27,740,078,933,856,056/155,541,543.60
  6. Step 6: Final answer
    x = 178,345,143.63

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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.