Home / 47,388,667.56-71,109,230.96-23,127,795.42

Finding the Fourth Proportional to 47,388,667.56, 71,109,230.96 and 23,127,795.42

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Solution

The fourth proportional to 47,388,667.56, 71,109,230.96 and 23,127,795.42 is: 34,704,494.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,388,667.56 : 71,109,230.96 = 23,127,795.42 : x
  2. Step 2: Convert to fraction form
    47,388,667.56/71,109,230.96 = 23,127,795.42/x
  3. Step 3: Cross multiply
    47,388,667.56x = 71,109,230.96 × 23,127,795.42
  4. Step 4: Simplify right side
    47,388,667.56x = 1,644,599,746,116,410.25
  5. Step 5: Solve for x
    x = 1,644,599,746,116,410.25/47,388,667.56
  6. Step 6: Final answer
    x = 34,704,494.36

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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.