Home / 1,000,675,713.28-1,498,901,936.67-802,868,182.60

Finding the Fourth Proportional to 1,000,675,713.28, 1,498,901,936.67 and 802,868,182.60

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Solution

The fourth proportional to 1,000,675,713.28, 1,498,901,936.67 and 802,868,182.60 is: 1,202,608,055.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,675,713.28 : 1,498,901,936.67 = 802,868,182.60 : x
  2. Step 2: Convert to fraction form
    1,000,675,713.28/1,498,901,936.67 = 802,868,182.60/x
  3. Step 3: Cross multiply
    1,000,675,713.28x = 1,498,901,936.67 × 802,868,182.60
  4. Step 4: Simplify right side
    1,000,675,713.28x = 1,203,420,673,789,863,168
  5. Step 5: Solve for x
    x = 1,203,420,673,789,863,168/1,000,675,713.28
  6. Step 6: Final answer
    x = 1,202,608,055.56

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1.5x scale

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.