Home / 37,858,120.15-52,287,300.89-25,446,665.69

Finding the Fourth Proportional to 37,858,120.15, 52,287,300.89 and 25,446,665.69

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Solution

The fourth proportional to 37,858,120.15, 52,287,300.89 and 25,446,665.69 is: 35,145,365.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,858,120.15 : 52,287,300.89 = 25,446,665.69 : x
  2. Step 2: Convert to fraction form
    37,858,120.15/52,287,300.89 = 25,446,665.69/x
  3. Step 3: Cross multiply
    37,858,120.15x = 52,287,300.89 × 25,446,665.69
  4. Step 4: Simplify right side
    37,858,120.15x = 1,330,537,465,580,269.50
  5. Step 5: Solve for x
    x = 1,330,537,465,580,269.50/37,858,120.15
  6. Step 6: Final answer
    x = 35,145,365.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.