Home / 13,057,682.40-19,567,400.40-11,709,842.40

Finding the Fourth Proportional to 13,057,682.40, 19,567,400.40 and 11,709,842.40

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Solution

The fourth proportional to 13,057,682.40, 19,567,400.40 and 11,709,842.40 is: 17,547,614.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,057,682.40 : 19,567,400.40 = 11,709,842.40 : x
  2. Step 2: Convert to fraction form
    13,057,682.40/19,567,400.40 = 11,709,842.40/x
  3. Step 3: Cross multiply
    13,057,682.40x = 19,567,400.40 × 11,709,842.40
  4. Step 4: Simplify right side
    13,057,682.40x = 229,131,174,861,696.94
  5. Step 5: Solve for x
    x = 229,131,174,861,696.94/13,057,682.40
  6. Step 6: Final answer
    x = 17,547,614.33

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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.