Home / 16,928,425.22-25,349,531.24-11,153,651.38

Finding the Fourth Proportional to 16,928,425.22, 25,349,531.24 and 11,153,651.38

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Solution

The fourth proportional to 16,928,425.22, 25,349,531.24 and 11,153,651.38 is: 16,702,075.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,928,425.22 : 25,349,531.24 = 11,153,651.38 : x
  2. Step 2: Convert to fraction form
    16,928,425.22/25,349,531.24 = 11,153,651.38/x
  3. Step 3: Cross multiply
    16,928,425.22x = 25,349,531.24 × 11,153,651.38
  4. Step 4: Simplify right side
    16,928,425.22x = 282,739,834,061,889.38
  5. Step 5: Solve for x
    x = 282,739,834,061,889.38/16,928,425.22
  6. Step 6: Final answer
    x = 16,702,075.38

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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.