Home / 10,057,964,942.80-13,875,630,299.61-5,986,583,736.57

Finding the Fourth Proportional to 10,057,964,942.80, 13,875,630,299.61 and 5,986,583,736.57

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Solution

The fourth proportional to 10,057,964,942.80, 13,875,630,299.61 and 5,986,583,736.57 is: 8,258,889,661.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,057,964,942.80 : 13,875,630,299.61 = 5,986,583,736.57 : x
  2. Step 2: Convert to fraction form
    10,057,964,942.80/13,875,630,299.61 = 5,986,583,736.57/x
  3. Step 3: Cross multiply
    10,057,964,942.80x = 13,875,630,299.61 × 5,986,583,736.57
  4. Step 4: Simplify right side
    10,057,964,942.80x = 83,067,622,686,264,295,424
  5. Step 5: Solve for x
    x = 83,067,622,686,264,295,424/10,057,964,942.80
  6. Step 6: Final answer
    x = 8,258,889,661.94

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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.