Home / 47,171,255.49-70,759,934.10-14,824,508.54

Finding the Fourth Proportional to 47,171,255.49, 70,759,934.10 and 14,824,508.54

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Solution

The fourth proportional to 47,171,255.49, 70,759,934.10 and 14,824,508.54 is: 22,237,721.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,171,255.49 : 70,759,934.10 = 14,824,508.54 : x
  2. Step 2: Convert to fraction form
    47,171,255.49/70,759,934.10 = 14,824,508.54/x
  3. Step 3: Cross multiply
    47,171,255.49x = 70,759,934.10 × 14,824,508.54
  4. Step 4: Simplify right side
    47,171,255.49x = 1,048,981,247,001,487.50
  5. Step 5: Solve for x
    x = 1,048,981,247,001,487.50/47,171,255.49
  6. Step 6: Final answer
    x = 22,237,721.60

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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.