Home / 9,684,866.94-13,365,720.83-5,333,952.09

Finding the Fourth Proportional to 9,684,866.94, 13,365,720.83 and 5,333,952.09

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Solution

The fourth proportional to 9,684,866.94, 13,365,720.83 and 5,333,952.09 is: 7,361,186.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,684,866.94 : 13,365,720.83 = 5,333,952.09 : x
  2. Step 2: Convert to fraction form
    9,684,866.94/13,365,720.83 = 5,333,952.09/x
  3. Step 3: Cross multiply
    9,684,866.94x = 13,365,720.83 × 5,333,952.09
  4. Step 4: Simplify right side
    9,684,866.94x = 71,292,114,543,809.19
  5. Step 5: Solve for x
    x = 71,292,114,543,809.19/9,684,866.94
  6. Step 6: Final answer
    x = 7,361,186.79

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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.