Home / 44,310,509.56-66,475,645.82-13,608,187.29

Finding the Fourth Proportional to 44,310,509.56, 66,475,645.82 and 13,608,187.29

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Solution

The fourth proportional to 44,310,509.56, 66,475,645.82 and 13,608,187.29 is: 20,415,315.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,310,509.56 : 66,475,645.82 = 13,608,187.29 : x
  2. Step 2: Convert to fraction form
    44,310,509.56/66,475,645.82 = 13,608,187.29/x
  3. Step 3: Cross multiply
    44,310,509.56x = 66,475,645.82 × 13,608,187.29
  4. Step 4: Simplify right side
    44,310,509.56x = 904,613,038,723,508.25
  5. Step 5: Solve for x
    x = 904,613,038,723,508.25/44,310,509.56
  6. Step 6: Final answer
    x = 20,415,315.64

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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.