Home / 74,115,583.14-102,279,514.43-41,077,965.19

Finding the Fourth Proportional to 74,115,583.14, 102,279,514.43 and 41,077,965.19

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Solution

The fourth proportional to 74,115,583.14, 102,279,514.43 and 41,077,965.19 is: 56,687,597.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,115,583.14 : 102,279,514.43 = 41,077,965.19 : x
  2. Step 2: Convert to fraction form
    74,115,583.14/102,279,514.43 = 41,077,965.19/x
  3. Step 3: Cross multiply
    74,115,583.14x = 102,279,514.43 × 41,077,965.19
  4. Step 4: Simplify right side
    74,115,583.14x = 4,201,434,333,200,252.50
  5. Step 5: Solve for x
    x = 4,201,434,333,200,252.50/74,115,583.14
  6. Step 6: Final answer
    x = 56,687,597.34

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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.