Home / 30,075,967.45-41,503,761.19-17,022,946.12

Finding the Fourth Proportional to 30,075,967.45, 41,503,761.19 and 17,022,946.12

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Solution

The fourth proportional to 30,075,967.45, 41,503,761.19 and 17,022,946.12 is: 23,491,057.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,075,967.45 : 41,503,761.19 = 17,022,946.12 : x
  2. Step 2: Convert to fraction form
    30,075,967.45/41,503,761.19 = 17,022,946.12/x
  3. Step 3: Cross multiply
    30,075,967.45x = 41,503,761.19 × 17,022,946.12
  4. Step 4: Simplify right side
    30,075,967.45x = 706,516,290,514,717.12
  5. Step 5: Solve for x
    x = 706,516,290,514,717.12/30,075,967.45
  6. Step 6: Final answer
    x = 23,491,057.83

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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.