Home / 9,816,841.78-14,724,708.82-4,350,362.16

Finding the Fourth Proportional to 9,816,841.78, 14,724,708.82 and 4,350,362.16

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Solution

The fourth proportional to 9,816,841.78, 14,724,708.82 and 4,350,362.16 is: 6,525,297.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,816,841.78 : 14,724,708.82 = 4,350,362.16 : x
  2. Step 2: Convert to fraction form
    9,816,841.78/14,724,708.82 = 4,350,362.16/x
  3. Step 3: Cross multiply
    9,816,841.78x = 14,724,708.82 × 4,350,362.16
  4. Step 4: Simplify right side
    9,816,841.78x = 64,057,816,067,546.26
  5. Step 5: Solve for x
    x = 64,057,816,067,546.26/9,816,841.78
  6. Step 6: Final answer
    x = 6,525,297.80

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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.