Home / 11,994,346.69-16,552,198.43-6,487,721.26

Finding the Fourth Proportional to 11,994,346.69, 16,552,198.43 and 6,487,721.26

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Solution

The fourth proportional to 11,994,346.69, 16,552,198.43 and 6,487,721.26 is: 8,953,055.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,994,346.69 : 16,552,198.43 = 6,487,721.26 : x
  2. Step 2: Convert to fraction form
    11,994,346.69/16,552,198.43 = 6,487,721.26/x
  3. Step 3: Cross multiply
    11,994,346.69x = 16,552,198.43 × 6,487,721.26
  4. Step 4: Simplify right side
    11,994,346.69x = 107,386,049,604,559.48
  5. Step 5: Solve for x
    x = 107,386,049,604,559.48/11,994,346.69
  6. Step 6: Final answer
    x = 8,953,055.34

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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.