Home / 38,012,261.67-57,015,418.19-10,717,451.91

Finding the Fourth Proportional to 38,012,261.67, 57,015,418.19 and 10,717,451.91

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Solution

The fourth proportional to 38,012,261.67, 57,015,418.19 and 10,717,451.91 is: 16,075,339.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,012,261.67 : 57,015,418.19 = 10,717,451.91 : x
  2. Step 2: Convert to fraction form
    38,012,261.67/57,015,418.19 = 10,717,451.91/x
  3. Step 3: Cross multiply
    38,012,261.67x = 57,015,418.19 × 10,717,451.91
  4. Step 4: Simplify right side
    38,012,261.67x = 611,060,002,526,277
  5. Step 5: Solve for x
    x = 611,060,002,526,277/38,012,261.67
  6. Step 6: Final answer
    x = 16,075,339.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.