Home / 56,947,165.24-85,435,308.42-16,557,649.24

Finding the Fourth Proportional to 56,947,165.24, 85,435,308.42 and 16,557,649.24

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Solution

The fourth proportional to 56,947,165.24, 85,435,308.42 and 16,557,649.24 is: 24,840,707.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,947,165.24 : 85,435,308.42 = 16,557,649.24 : x
  2. Step 2: Convert to fraction form
    56,947,165.24/85,435,308.42 = 16,557,649.24/x
  3. Step 3: Cross multiply
    56,947,165.24x = 85,435,308.42 × 16,557,649.24
  4. Step 4: Simplify right side
    56,947,165.24x = 1,414,607,869,529,578.75
  5. Step 5: Solve for x
    x = 1,414,607,869,529,578.75/56,947,165.24
  6. Step 6: Final answer
    x = 24,840,707.41

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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.