Home / 49,842,620.70-74,721,940.65-25,908,092.70

Finding the Fourth Proportional to 49,842,620.70, 74,721,940.65 and 25,908,092.70

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Solution

The fourth proportional to 49,842,620.70, 74,721,940.65 and 25,908,092.70 is: 38,840,312.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,842,620.70 : 74,721,940.65 = 25,908,092.70 : x
  2. Step 2: Convert to fraction form
    49,842,620.70/74,721,940.65 = 25,908,092.70/x
  3. Step 3: Cross multiply
    49,842,620.70x = 74,721,940.65 × 25,908,092.70
  4. Step 4: Simplify right side
    49,842,620.70x = 1,935,902,965,084,098.25
  5. Step 5: Solve for x
    x = 1,935,902,965,084,098.25/49,842,620.70
  6. Step 6: Final answer
    x = 38,840,312.53

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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.