Home / 173,844,211.80-260,766,317.70-52,659,917.40

Finding the Fourth Proportional to 173,844,211.80, 260,766,317.70 and 52,659,917.40

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Solution

The fourth proportional to 173,844,211.80, 260,766,317.70 and 52,659,917.40 is: 78,989,876.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,844,211.80 : 260,766,317.70 = 52,659,917.40 : x
  2. Step 2: Convert to fraction form
    173,844,211.80/260,766,317.70 = 52,659,917.40/x
  3. Step 3: Cross multiply
    173,844,211.80x = 260,766,317.70 × 52,659,917.40
  4. Step 4: Simplify right side
    173,844,211.80x = 13,731,932,750,784,156
  5. Step 5: Solve for x
    x = 13,731,932,750,784,156/173,844,211.80
  6. Step 6: Final answer
    x = 78,989,876.10

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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.