Home / 92,952,825.86-139,424,193.09-28,251,586.41

Finding the Fourth Proportional to 92,952,825.86, 139,424,193.09 and 28,251,586.41

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Solution

The fourth proportional to 92,952,825.86, 139,424,193.09 and 28,251,586.41 is: 42,375,846.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,952,825.86 : 139,424,193.09 = 28,251,586.41 : x
  2. Step 2: Convert to fraction form
    92,952,825.86/139,424,193.09 = 28,251,586.41/x
  3. Step 3: Cross multiply
    92,952,825.86x = 139,424,193.09 × 28,251,586.41
  4. Step 4: Simplify right side
    92,952,825.86x = 3,938,954,638,726,660
  5. Step 5: Solve for x
    x = 3,938,954,638,726,660/92,952,825.86
  6. Step 6: Final answer
    x = 42,375,846.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.