Home / 9,684,868.66-13,365,723.20-5,333,953.80

Finding the Fourth Proportional to 9,684,868.66, 13,365,723.20 and 5,333,953.80

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Solution

The fourth proportional to 9,684,868.66, 13,365,723.20 and 5,333,953.80 is: 7,361,189.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,684,868.66 : 13,365,723.20 = 5,333,953.80 : x
  2. Step 2: Convert to fraction form
    9,684,868.66/13,365,723.20 = 5,333,953.80/x
  3. Step 3: Cross multiply
    9,684,868.66x = 13,365,723.20 × 5,333,953.80
  4. Step 4: Simplify right side
    9,684,868.66x = 71,292,150,052,388.16
  5. Step 5: Solve for x
    x = 71,292,150,052,388.16/9,684,868.66
  6. Step 6: Final answer
    x = 7,361,189.15

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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.