Home / 58,789,496.82-81,129,820.83-32,329,556.64

Finding the Fourth Proportional to 58,789,496.82, 81,129,820.83 and 32,329,556.64

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Solution

The fourth proportional to 58,789,496.82, 81,129,820.83 and 32,329,556.64 is: 44,614,961.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,789,496.82 : 81,129,820.83 = 32,329,556.64 : x
  2. Step 2: Convert to fraction form
    58,789,496.82/81,129,820.83 = 32,329,556.64/x
  3. Step 3: Cross multiply
    58,789,496.82x = 81,129,820.83 × 32,329,556.64
  4. Step 4: Simplify right side
    58,789,496.82x = 2,622,891,137,716,537
  5. Step 5: Solve for x
    x = 2,622,891,137,716,537/58,789,496.82
  6. Step 6: Final answer
    x = 44,614,961.51

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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.