Home / 23,378,361.29-32,263,570.91-13,065,907.85

Finding the Fourth Proportional to 23,378,361.29, 32,263,570.91 and 13,065,907.85

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Solution

The fourth proportional to 23,378,361.29, 32,263,570.91 and 13,065,907.85 is: 18,031,753.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,378,361.29 : 32,263,570.91 = 13,065,907.85 : x
  2. Step 2: Convert to fraction form
    23,378,361.29/32,263,570.91 = 13,065,907.85/x
  3. Step 3: Cross multiply
    23,378,361.29x = 32,263,570.91 × 13,065,907.85
  4. Step 4: Simplify right side
    23,378,361.29x = 421,552,844,293,347.62
  5. Step 5: Solve for x
    x = 421,552,844,293,347.62/23,378,361.29
  6. Step 6: Final answer
    x = 18,031,753.34

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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.