Home / 47,530,264.50-71,295,397.74-25,953,095.55

Finding the Fourth Proportional to 47,530,264.50, 71,295,397.74 and 25,953,095.55

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Solution

The fourth proportional to 47,530,264.50, 71,295,397.74 and 25,953,095.55 is: 38,929,643.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,530,264.50 : 71,295,397.74 = 25,953,095.55 : x
  2. Step 2: Convert to fraction form
    47,530,264.50/71,295,397.74 = 25,953,095.55/x
  3. Step 3: Cross multiply
    47,530,264.50x = 71,295,397.74 × 25,953,095.55
  4. Step 4: Simplify right side
    47,530,264.50x = 1,850,336,269,821,474
  5. Step 5: Solve for x
    x = 1,850,336,269,821,474/47,530,264.50
  6. Step 6: Final answer
    x = 38,929,643.87

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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.