Home / 10,057,007,880.72-15,085,010,360.07-3,760,974,230.22

Finding the Fourth Proportional to 10,057,007,880.72, 15,085,010,360.07 and 3,760,974,230.22

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Solution

The fourth proportional to 10,057,007,880.72, 15,085,010,360.07 and 3,760,974,230.22 is: 5,641,273,816.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,057,007,880.72 : 15,085,010,360.07 = 3,760,974,230.22 : x
  2. Step 2: Convert to fraction form
    10,057,007,880.72/15,085,010,360.07 = 3,760,974,230.22/x
  3. Step 3: Cross multiply
    10,057,007,880.72x = 15,085,010,360.07 × 3,760,974,230.22
  4. Step 4: Simplify right side
    10,057,007,880.72x = 56,734,335,226,824,990,720
  5. Step 5: Solve for x
    x = 56,734,335,226,824,990,720/10,057,007,880.72
  6. Step 6: Final answer
    x = 5,641,273,816.20

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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.