Home / 13,010,052.24-19,502,087.58-8,695,736.28

Finding the Fourth Proportional to 13,010,052.24, 19,502,087.58 and 8,695,736.28

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Solution

The fourth proportional to 13,010,052.24, 19,502,087.58 and 8,695,736.28 is: 13,034,921.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,010,052.24 : 19,502,087.58 = 8,695,736.28 : x
  2. Step 2: Convert to fraction form
    13,010,052.24/19,502,087.58 = 8,695,736.28/x
  3. Step 3: Cross multiply
    13,010,052.24x = 19,502,087.58 × 8,695,736.28
  4. Step 4: Simplify right side
    13,010,052.24x = 169,585,010,505,143.38
  5. Step 5: Solve for x
    x = 169,585,010,505,143.38/13,010,052.24
  6. Step 6: Final answer
    x = 13,034,921.57

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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.