Home / 3,818,504,776.49-5,728,618,943.78-1,162,798,423.50

Finding the Fourth Proportional to 3,818,504,776.49, 5,728,618,943.78 and 1,162,798,423.50

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Solution

The fourth proportional to 3,818,504,776.49, 5,728,618,943.78 and 1,162,798,423.50 is: 1,744,460,061.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,818,504,776.49 : 5,728,618,943.78 = 1,162,798,423.50 : x
  2. Step 2: Convert to fraction form
    3,818,504,776.49/5,728,618,943.78 = 1,162,798,423.50/x
  3. Step 3: Cross multiply
    3,818,504,776.49x = 5,728,618,943.78 × 1,162,798,423.50
  4. Step 4: Simplify right side
    3,818,504,776.49x = 6,661,229,076,653,804,544
  5. Step 5: Solve for x
    x = 6,661,229,076,653,804,544/3,818,504,776.49
  6. Step 6: Final answer
    x = 1,744,460,061.35

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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.