Home / 24,017,578.80-33,144,010.20-13,004,139.12

Finding the Fourth Proportional to 24,017,578.80, 33,144,010.20 and 13,004,139.12

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Solution

The fourth proportional to 24,017,578.80, 33,144,010.20 and 13,004,139.12 is: 17,945,577.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,017,578.80 : 33,144,010.20 = 13,004,139.12 : x
  2. Step 2: Convert to fraction form
    24,017,578.80/33,144,010.20 = 13,004,139.12/x
  3. Step 3: Cross multiply
    24,017,578.80x = 33,144,010.20 × 13,004,139.12
  4. Step 4: Simplify right side
    24,017,578.80x = 431,009,319,635,499
  5. Step 5: Solve for x
    x = 431,009,319,635,499/24,017,578.80
  6. Step 6: Final answer
    x = 17,945,577.41

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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.