Home / 52,536,367.70-78,804,551.55-32,380,975.70

Finding the Fourth Proportional to 52,536,367.70, 78,804,551.55 and 32,380,975.70

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Solution

The fourth proportional to 52,536,367.70, 78,804,551.55 and 32,380,975.70 is: 48,571,463.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,536,367.70 : 78,804,551.55 = 32,380,975.70 : x
  2. Step 2: Convert to fraction form
    52,536,367.70/78,804,551.55 = 32,380,975.70/x
  3. Step 3: Cross multiply
    52,536,367.70x = 78,804,551.55 × 32,380,975.70
  4. Step 4: Simplify right side
    52,536,367.70x = 2,551,768,268,789,947
  5. Step 5: Solve for x
    x = 2,551,768,268,789,947/52,536,367.70
  6. Step 6: Final answer
    x = 48,571,463.55

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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.