Home / 34,543,920.69-51,833,813.99-14,088,647.25

Finding the Fourth Proportional to 34,543,920.69, 51,833,813.99 and 14,088,647.25

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Solution

The fourth proportional to 34,543,920.69, 51,833,813.99 and 14,088,647.25 is: 21,140,284.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,543,920.69 : 51,833,813.99 = 14,088,647.25 : x
  2. Step 2: Convert to fraction form
    34,543,920.69/51,833,813.99 = 14,088,647.25/x
  3. Step 3: Cross multiply
    34,543,920.69x = 51,833,813.99 × 14,088,647.25
  4. Step 4: Simplify right side
    34,543,920.69x = 730,268,320,856,781.75
  5. Step 5: Solve for x
    x = 730,268,320,856,781.75/34,543,920.69
  6. Step 6: Final answer
    x = 21,140,284.78

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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.