Home / 36,788,317.14-55,180,641.40-13,757,558.48

Finding the Fourth Proportional to 36,788,317.14, 55,180,641.40 and 13,757,558.48

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Solution

The fourth proportional to 36,788,317.14, 55,180,641.40 and 13,757,558.48 is: 20,635,651.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,788,317.14 : 55,180,641.40 = 13,757,558.48 : x
  2. Step 2: Convert to fraction form
    36,788,317.14/55,180,641.40 = 13,757,558.48/x
  3. Step 3: Cross multiply
    36,788,317.14x = 55,180,641.40 × 13,757,558.48
  4. Step 4: Simplify right side
    36,788,317.14x = 759,150,901,024,409.12
  5. Step 5: Solve for x
    x = 759,150,901,024,409.12/36,788,317.14
  6. Step 6: Final answer
    x = 20,635,651.75

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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.