Home / 41,900,022.20-62,852,001.60-13,147,095.80

Finding the Fourth Proportional to 41,900,022.20, 62,852,001.60 and 13,147,095.80

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Solution

The fourth proportional to 41,900,022.20, 62,852,001.60 and 13,147,095.80 is: 19,721,261.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,900,022.20 : 62,852,001.60 = 13,147,095.80 : x
  2. Step 2: Convert to fraction form
    41,900,022.20/62,852,001.60 = 13,147,095.80/x
  3. Step 3: Cross multiply
    41,900,022.20x = 62,852,001.60 × 13,147,095.80
  4. Step 4: Simplify right side
    41,900,022.20x = 826,321,286,256,953.38
  5. Step 5: Solve for x
    x = 826,321,286,256,953.38/41,900,022.20
  6. Step 6: Final answer
    x = 19,721,261.30

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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.