Home / 71,175,777.82-98,229,971.15-41,001,315.82

Finding the Fourth Proportional to 71,175,777.82, 98,229,971.15 and 41,001,315.82

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Solution

The fourth proportional to 71,175,777.82, 98,229,971.15 and 41,001,315.82 is: 56,586,077.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,175,777.82 : 98,229,971.15 = 41,001,315.82 : x
  2. Step 2: Convert to fraction form
    71,175,777.82/98,229,971.15 = 41,001,315.82/x
  3. Step 3: Cross multiply
    71,175,777.82x = 98,229,971.15 × 41,001,315.82
  4. Step 4: Simplify right side
    71,175,777.82x = 4,027,558,070,110,639
  5. Step 5: Solve for x
    x = 4,027,558,070,110,639/71,175,777.82
  6. Step 6: Final answer
    x = 56,586,077.36

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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.