Home / 41,225,224.44-56,912,896.74-31,785,398.10

Finding the Fourth Proportional to 41,225,224.44, 56,912,896.74 and 31,785,398.10

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Solution

The fourth proportional to 41,225,224.44, 56,912,896.74 and 31,785,398.10 is: 43,880,878.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,225,224.44 : 56,912,896.74 = 31,785,398.10 : x
  2. Step 2: Convert to fraction form
    41,225,224.44/56,912,896.74 = 31,785,398.10/x
  3. Step 3: Cross multiply
    41,225,224.44x = 56,912,896.74 × 31,785,398.10
  4. Step 4: Simplify right side
    41,225,224.44x = 1,808,999,079,905,092.25
  5. Step 5: Solve for x
    x = 1,808,999,079,905,092.25/41,225,224.44
  6. Step 6: Final answer
    x = 43,880,878.87

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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.