Home / 167,968,314.30-251,914,660.65-60,262,938.30

Finding the Fourth Proportional to 167,968,314.30, 251,914,660.65 and 60,262,938.30

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Solution

The fourth proportional to 167,968,314.30, 251,914,660.65 and 60,262,938.30 is: 90,380,841.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,968,314.30 : 251,914,660.65 = 60,262,938.30 : x
  2. Step 2: Convert to fraction form
    167,968,314.30/251,914,660.65 = 60,262,938.30/x
  3. Step 3: Cross multiply
    167,968,314.30x = 251,914,660.65 × 60,262,938.30
  4. Step 4: Simplify right side
    167,968,314.30x = 15,181,117,651,616,388
  5. Step 5: Solve for x
    x = 15,181,117,651,616,388/167,968,314.30
  6. Step 6: Final answer
    x = 90,380,841.86

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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.