Home / 11,175,780.48-16,838,349.90-10,097,546.28

Finding the Fourth Proportional to 11,175,780.48, 16,838,349.90 and 10,097,546.28

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Solution

The fourth proportional to 11,175,780.48, 16,838,349.90 and 10,097,546.28 is: 15,213,793.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,175,780.48 : 16,838,349.90 = 10,097,546.28 : x
  2. Step 2: Convert to fraction form
    11,175,780.48/16,838,349.90 = 10,097,546.28/x
  3. Step 3: Cross multiply
    11,175,780.48x = 16,838,349.90 × 10,097,546.28
  4. Step 4: Simplify right side
    11,175,780.48x = 170,026,017,394,083.34
  5. Step 5: Solve for x
    x = 170,026,017,394,083.34/11,175,780.48
  6. Step 6: Final answer
    x = 15,213,793.59

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.