Home / 47,388,662.06-71,109,222.71-23,127,789.92

Finding the Fourth Proportional to 47,388,662.06, 71,109,222.71 and 23,127,789.92

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Solution

The fourth proportional to 47,388,662.06, 71,109,222.71 and 23,127,789.92 is: 34,704,486.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,388,662.06 : 71,109,222.71 = 23,127,789.92 : x
  2. Step 2: Convert to fraction form
    47,388,662.06/71,109,222.71 = 23,127,789.92/x
  3. Step 3: Cross multiply
    47,388,662.06x = 71,109,222.71 × 23,127,789.92
  4. Step 4: Simplify right side
    47,388,662.06x = 1,644,599,163,740,188
  5. Step 5: Solve for x
    x = 1,644,599,163,740,188/47,388,662.06
  6. Step 6: Final answer
    x = 34,704,486.10

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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.