Home / 174,609,707.20-261,914,560.80-106,585,259.20

Finding the Fourth Proportional to 174,609,707.20, 261,914,560.80 and 106,585,259.20

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Solution

The fourth proportional to 174,609,707.20, 261,914,560.80 and 106,585,259.20 is: 159,877,888.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,609,707.20 : 261,914,560.80 = 106,585,259.20 : x
  2. Step 2: Convert to fraction form
    174,609,707.20/261,914,560.80 = 106,585,259.20/x
  3. Step 3: Cross multiply
    174,609,707.20x = 261,914,560.80 × 106,585,259.20
  4. Step 4: Simplify right side
    174,609,707.20x = 27,916,231,351,122,160
  5. Step 5: Solve for x
    x = 27,916,231,351,122,160/174,609,707.20
  6. Step 6: Final answer
    x = 159,877,888.80

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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.