Home / 9,955,301.10-13,737,333.38-5,544,878.90

Finding the Fourth Proportional to 9,955,301.10, 13,737,333.38 and 5,544,878.90

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Solution

The fourth proportional to 9,955,301.10, 13,737,333.38 and 5,544,878.90 is: 7,651,385.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,955,301.10 : 13,737,333.38 = 5,544,878.90 : x
  2. Step 2: Convert to fraction form
    9,955,301.10/13,737,333.38 = 5,544,878.90/x
  3. Step 3: Cross multiply
    9,955,301.10x = 13,737,333.38 × 5,544,878.90
  4. Step 4: Simplify right side
    9,955,301.10x = 76,171,850,001,027.69
  5. Step 5: Solve for x
    x = 76,171,850,001,027.69/9,955,301.10
  6. Step 6: Final answer
    x = 7,651,385.85

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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.