Home / 11,495,367.72-17,168,553.25-10,413,718.22

Finding the Fourth Proportional to 11,495,367.72, 17,168,553.25 and 10,413,718.22

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Solution

The fourth proportional to 11,495,367.72, 17,168,553.25 and 10,413,718.22 is: 15,553,088.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,495,367.72 : 17,168,553.25 = 10,413,718.22 : x
  2. Step 2: Convert to fraction form
    11,495,367.72/17,168,553.25 = 10,413,718.22/x
  3. Step 3: Cross multiply
    11,495,367.72x = 17,168,553.25 × 10,413,718.22
  4. Step 4: Simplify right side
    11,495,367.72x = 178,788,475,807,452.28
  5. Step 5: Solve for x
    x = 178,788,475,807,452.28/11,495,367.72
  6. Step 6: Final answer
    x = 15,553,088.88

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.