Home / 86,414,297.24-119,260,971.74-52,945,987.30

Finding the Fourth Proportional to 86,414,297.24, 119,260,971.74 and 52,945,987.30

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Solution

The fourth proportional to 86,414,297.24, 119,260,971.74 and 52,945,987.30 is: 73,071,124.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,414,297.24 : 119,260,971.74 = 52,945,987.30 : x
  2. Step 2: Convert to fraction form
    86,414,297.24/119,260,971.74 = 52,945,987.30/x
  3. Step 3: Cross multiply
    86,414,297.24x = 119,260,971.74 × 52,945,987.30
  4. Step 4: Simplify right side
    86,414,297.24x = 6,314,389,894,965,912
  5. Step 5: Solve for x
    x = 6,314,389,894,965,912/86,414,297.24
  6. Step 6: Final answer
    x = 73,071,124.76

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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.