Home / 52,736,611.56-72,801,757.49-35,124,823.28

Finding the Fourth Proportional to 52,736,611.56, 72,801,757.49 and 35,124,823.28

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Solution

The fourth proportional to 52,736,611.56, 72,801,757.49 and 35,124,823.28 is: 48,489,062.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,736,611.56 : 72,801,757.49 = 35,124,823.28 : x
  2. Step 2: Convert to fraction form
    52,736,611.56/72,801,757.49 = 35,124,823.28/x
  3. Step 3: Cross multiply
    52,736,611.56x = 72,801,757.49 × 35,124,823.28
  4. Step 4: Simplify right side
    52,736,611.56x = 2,557,148,865,770,033.50
  5. Step 5: Solve for x
    x = 2,557,148,865,770,033.50/52,736,611.56
  6. Step 6: Final answer
    x = 48,489,062.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.