Home / 19,676,633.07-27,153,790.92-10,975,369.26

Finding the Fourth Proportional to 19,676,633.07, 27,153,790.92 and 10,975,369.26

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Solution

The fourth proportional to 19,676,633.07, 27,153,790.92 and 10,975,369.26 is: 15,146,030.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,676,633.07 : 27,153,790.92 = 10,975,369.26 : x
  2. Step 2: Convert to fraction form
    19,676,633.07/27,153,790.92 = 10,975,369.26/x
  3. Step 3: Cross multiply
    19,676,633.07x = 27,153,790.92 × 10,975,369.26
  4. Step 4: Simplify right side
    19,676,633.07x = 298,022,882,155,835.12
  5. Step 5: Solve for x
    x = 298,022,882,155,835.12/19,676,633.07
  6. Step 6: Final answer
    x = 15,146,030.37

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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.