Home / 51,502,297.66-71,055,592.76-31,916,039.60

Finding the Fourth Proportional to 51,502,297.66, 71,055,592.76 and 31,916,039.60

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Solution

The fourth proportional to 51,502,297.66, 71,055,592.76 and 31,916,039.60 is: 44,033,241.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,502,297.66 : 71,055,592.76 = 31,916,039.60 : x
  2. Step 2: Convert to fraction form
    51,502,297.66/71,055,592.76 = 31,916,039.60/x
  3. Step 3: Cross multiply
    51,502,297.66x = 71,055,592.76 × 31,916,039.60
  4. Step 4: Simplify right side
    51,502,297.66x = 2,267,813,112,329,633.50
  5. Step 5: Solve for x
    x = 2,267,813,112,329,633.50/51,502,297.66
  6. Step 6: Final answer
    x = 44,033,241.53

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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.