Home / 47,171,255.11-70,759,933.53-14,824,508.15

Finding the Fourth Proportional to 47,171,255.11, 70,759,933.53 and 14,824,508.15

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Solution

The fourth proportional to 47,171,255.11, 70,759,933.53 and 14,824,508.15 is: 22,237,721.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,171,255.11 : 70,759,933.53 = 14,824,508.15 : x
  2. Step 2: Convert to fraction form
    47,171,255.11/70,759,933.53 = 14,824,508.15/x
  3. Step 3: Cross multiply
    47,171,255.11x = 70,759,933.53 × 14,824,508.15
  4. Step 4: Simplify right side
    47,171,255.11x = 1,048,981,211,430,251.25
  5. Step 5: Solve for x
    x = 1,048,981,211,430,251.25/47,171,255.11
  6. Step 6: Final answer
    x = 22,237,721.02

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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.