Home / 62,446,829.20-86,177,644.68-34,188,730.96

Finding the Fourth Proportional to 62,446,829.20, 86,177,644.68 and 34,188,730.96

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Solution

The fourth proportional to 62,446,829.20, 86,177,644.68 and 34,188,730.96 is: 47,181,007.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,446,829.20 : 86,177,644.68 = 34,188,730.96 : x
  2. Step 2: Convert to fraction form
    62,446,829.20/86,177,644.68 = 34,188,730.96/x
  3. Step 3: Cross multiply
    62,446,829.20x = 86,177,644.68 × 34,188,730.96
  4. Step 4: Simplify right side
    62,446,829.20x = 2,946,304,308,730,995.50
  5. Step 5: Solve for x
    x = 2,946,304,308,730,995.50/62,446,829.20
  6. Step 6: Final answer
    x = 47,181,007.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.