Home / 53,725,404.60-80,588,106.90-50,536,758.60

Finding the Fourth Proportional to 53,725,404.60, 80,588,106.90 and 50,536,758.60

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Solution

The fourth proportional to 53,725,404.60, 80,588,106.90 and 50,536,758.60 is: 75,805,137.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,725,404.60 : 80,588,106.90 = 50,536,758.60 : x
  2. Step 2: Convert to fraction form
    53,725,404.60/80,588,106.90 = 50,536,758.60/x
  3. Step 3: Cross multiply
    53,725,404.60x = 80,588,106.90 × 50,536,758.60
  4. Step 4: Simplify right side
    53,725,404.60x = 4,072,661,704,436,295
  5. Step 5: Solve for x
    x = 4,072,661,704,436,295/53,725,404.60
  6. Step 6: Final answer
    x = 75,805,137.90

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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.