Home / 9,084,667.80-13,614,560.10-7,405,051.80

Finding the Fourth Proportional to 9,084,667.80, 13,614,560.10 and 7,405,051.80

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Solution

The fourth proportional to 9,084,667.80, 13,614,560.10 and 7,405,051.80 is: 11,097,436.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,084,667.80 : 13,614,560.10 = 7,405,051.80 : x
  2. Step 2: Convert to fraction form
    9,084,667.80/13,614,560.10 = 7,405,051.80/x
  3. Step 3: Cross multiply
    9,084,667.80x = 13,614,560.10 × 7,405,051.80
  4. Step 4: Simplify right side
    9,084,667.80x = 100,816,522,774,713.17
  5. Step 5: Solve for x
    x = 100,816,522,774,713.17/9,084,667.80
  6. Step 6: Final answer
    x = 11,097,436.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.