Home / 71,080,091.04-106,620,136.56-17,227,403.04

Finding the Fourth Proportional to 71,080,091.04, 106,620,136.56 and 17,227,403.04

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Solution

The fourth proportional to 71,080,091.04, 106,620,136.56 and 17,227,403.04 is: 25,841,104.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,080,091.04 : 106,620,136.56 = 17,227,403.04 : x
  2. Step 2: Convert to fraction form
    71,080,091.04/106,620,136.56 = 17,227,403.04/x
  3. Step 3: Cross multiply
    71,080,091.04x = 106,620,136.56 × 17,227,403.04
  4. Step 4: Simplify right side
    71,080,091.04x = 1,836,788,064,698,959
  5. Step 5: Solve for x
    x = 1,836,788,064,698,959/71,080,091.04
  6. Step 6: Final answer
    x = 25,841,104.56

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1.5x scale

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.