Home / 9,844,143.11-13,584,917.76-5,433,869.66

Finding the Fourth Proportional to 9,844,143.11, 13,584,917.76 and 5,433,869.66

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Solution

The fourth proportional to 9,844,143.11, 13,584,917.76 and 5,433,869.66 is: 7,498,740.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,844,143.11 : 13,584,917.76 = 5,433,869.66 : x
  2. Step 2: Convert to fraction form
    9,844,143.11/13,584,917.76 = 5,433,869.66/x
  3. Step 3: Cross multiply
    9,844,143.11x = 13,584,917.76 × 5,433,869.66
  4. Step 4: Simplify right side
    9,844,143.11x = 73,818,672,453,058.19
  5. Step 5: Solve for x
    x = 73,818,672,453,058.19/9,844,143.11
  6. Step 6: Final answer
    x = 7,498,740.28

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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.