Home / 62,212,924.80-93,156,091.20-43,918,329.60

Finding the Fourth Proportional to 62,212,924.80, 93,156,091.20 and 43,918,329.60

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Solution

The fourth proportional to 62,212,924.80, 93,156,091.20 and 43,918,329.60 is: 65,762,217.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,212,924.80 : 93,156,091.20 = 43,918,329.60 : x
  2. Step 2: Convert to fraction form
    62,212,924.80/93,156,091.20 = 43,918,329.60/x
  3. Step 3: Cross multiply
    62,212,924.80x = 93,156,091.20 × 43,918,329.60
  4. Step 4: Simplify right side
    62,212,924.80x = 4,091,259,917,569,260
  5. Step 5: Solve for x
    x = 4,091,259,917,569,260/62,212,924.80
  6. Step 6: Final answer
    x = 65,762,217.91

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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.