Home / 49,174,367.70-67,860,713.46-27,147,902.58

Finding the Fourth Proportional to 49,174,367.70, 67,860,713.46 and 27,147,902.58

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Solution

The fourth proportional to 49,174,367.70, 67,860,713.46 and 27,147,902.58 is: 37,464,153.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,174,367.70 : 67,860,713.46 = 27,147,902.58 : x
  2. Step 2: Convert to fraction form
    49,174,367.70/67,860,713.46 = 27,147,902.58/x
  3. Step 3: Cross multiply
    49,174,367.70x = 67,860,713.46 × 27,147,902.58
  4. Step 4: Simplify right side
    49,174,367.70x = 1,842,276,038,021,374.50
  5. Step 5: Solve for x
    x = 1,842,276,038,021,374.50/49,174,367.70
  6. Step 6: Final answer
    x = 37,464,153.06

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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.