Home / 57,493,448.62-86,197,657.46-34,769,293.90

Finding the Fourth Proportional to 57,493,448.62, 86,197,657.46 and 34,769,293.90

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Solution

The fourth proportional to 57,493,448.62, 86,197,657.46 and 34,769,293.90 is: 52,128,229.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,493,448.62 : 86,197,657.46 = 34,769,293.90 : x
  2. Step 2: Convert to fraction form
    57,493,448.62/86,197,657.46 = 34,769,293.90/x
  3. Step 3: Cross multiply
    57,493,448.62x = 86,197,657.46 × 34,769,293.90
  4. Step 4: Simplify right side
    57,493,448.62x = 2,997,031,685,718,267
  5. Step 5: Solve for x
    x = 2,997,031,685,718,267/57,493,448.62
  6. Step 6: Final answer
    x = 52,128,229.52

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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.