Home / 57,993,726.30-80,029,807.02-31,531,245

Finding the Fourth Proportional to 57,993,726.30, 80,029,807.02 and 31,531,245

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Solution

The fourth proportional to 57,993,726.30, 80,029,807.02 and 31,531,245 is: 43,512,283.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,993,726.30 : 80,029,807.02 = 31,531,245 : x
  2. Step 2: Convert to fraction form
    57,993,726.30/80,029,807.02 = 31,531,245/x
  3. Step 3: Cross multiply
    57,993,726.30x = 80,029,807.02 × 31,531,245
  4. Step 4: Simplify right side
    57,993,726.30x = 2,523,439,452,450,340
  5. Step 5: Solve for x
    x = 2,523,439,452,450,340/57,993,726.30
  6. Step 6: Final answer
    x = 43,512,283.37

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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.