Home / 9,684,869.16-13,365,723.90-5,333,954.37

Finding the Fourth Proportional to 9,684,869.16, 13,365,723.90 and 5,333,954.37

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Solution

The fourth proportional to 9,684,869.16, 13,365,723.90 and 5,333,954.37 is: 7,361,189.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,684,869.16 : 13,365,723.90 = 5,333,954.37 : x
  2. Step 2: Convert to fraction form
    9,684,869.16/13,365,723.90 = 5,333,954.37/x
  3. Step 3: Cross multiply
    9,684,869.16x = 13,365,723.90 × 5,333,954.37
  4. Step 4: Simplify right side
    9,684,869.16x = 71,292,161,404,618.45
  5. Step 5: Solve for x
    x = 71,292,161,404,618.45/9,684,869.16
  6. Step 6: Final answer
    x = 7,361,189.94

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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.