Home / 16,302,291.40-24,453,437.10-11,519,322.40

Finding the Fourth Proportional to 16,302,291.40, 24,453,437.10 and 11,519,322.40

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Solution

The fourth proportional to 16,302,291.40, 24,453,437.10 and 11,519,322.40 is: 17,278,983.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,302,291.40 : 24,453,437.10 = 11,519,322.40 : x
  2. Step 2: Convert to fraction form
    16,302,291.40/24,453,437.10 = 11,519,322.40/x
  3. Step 3: Cross multiply
    16,302,291.40x = 24,453,437.10 × 11,519,322.40
  4. Step 4: Simplify right side
    16,302,291.40x = 281,687,025,743,021.06
  5. Step 5: Solve for x
    x = 281,687,025,743,021.06/16,302,291.40
  6. Step 6: Final answer
    x = 17,278,983.60

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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.