Home / 1,034,766,631.80-1,552,149,947.70-517,276,942.20

Finding the Fourth Proportional to 1,034,766,631.80, 1,552,149,947.70 and 517,276,942.20

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Solution

The fourth proportional to 1,034,766,631.80, 1,552,149,947.70 and 517,276,942.20 is: 775,915,413.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,766,631.80 : 1,552,149,947.70 = 517,276,942.20 : x
  2. Step 2: Convert to fraction form
    1,034,766,631.80/1,552,149,947.70 = 517,276,942.20/x
  3. Step 3: Cross multiply
    1,034,766,631.80x = 1,552,149,947.70 × 517,276,942.20
  4. Step 4: Simplify right side
    1,034,766,631.80x = 802,891,378,782,145,920
  5. Step 5: Solve for x
    x = 802,891,378,782,145,920/1,034,766,631.80
  6. Step 6: Final answer
    x = 775,915,413.30

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Double scale
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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.