Home / 47,385,616.13-71,078,424.19-11,483,824.13

Finding the Fourth Proportional to 47,385,616.13, 71,078,424.19 and 11,483,824.13

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Solution

The fourth proportional to 47,385,616.13, 71,078,424.19 and 11,483,824.13 is: 17,225,736.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,385,616.13 : 71,078,424.19 = 11,483,824.13 : x
  2. Step 2: Convert to fraction form
    47,385,616.13/71,078,424.19 = 11,483,824.13/x
  3. Step 3: Cross multiply
    47,385,616.13x = 71,078,424.19 × 11,483,824.13
  4. Step 4: Simplify right side
    47,385,616.13x = 816,252,122,451,396
  5. Step 5: Solve for x
    x = 816,252,122,451,396/47,385,616.13
  6. Step 6: Final answer
    x = 17,225,736.19

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Double scale
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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.