Home / 10,032,604.20-13,844,148.62-5,562,278.91

Finding the Fourth Proportional to 10,032,604.20, 13,844,148.62 and 5,562,278.91

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Solution

The fourth proportional to 10,032,604.20, 13,844,148.62 and 5,562,278.91 is: 7,675,476.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,032,604.20 : 13,844,148.62 = 5,562,278.91 : x
  2. Step 2: Convert to fraction form
    10,032,604.20/13,844,148.62 = 5,562,278.91/x
  3. Step 3: Cross multiply
    10,032,604.20x = 13,844,148.62 × 5,562,278.91
  4. Step 4: Simplify right side
    10,032,604.20x = 77,005,015,868,120.22
  5. Step 5: Solve for x
    x = 77,005,015,868,120.22/10,032,604.20
  6. Step 6: Final answer
    x = 7,675,476.31

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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.