Home / 2,022,369,515.78-3,033,554,273.67-568,346,939.78

Finding the Fourth Proportional to 2,022,369,515.78, 3,033,554,273.67 and 568,346,939.78

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Solution

The fourth proportional to 2,022,369,515.78, 3,033,554,273.67 and 568,346,939.78 is: 852,520,409.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022,369,515.78 : 3,033,554,273.67 = 568,346,939.78 : x
  2. Step 2: Convert to fraction form
    2,022,369,515.78/3,033,554,273.67 = 568,346,939.78/x
  3. Step 3: Cross multiply
    2,022,369,515.78x = 3,033,554,273.67 × 568,346,939.78
  4. Step 4: Simplify right side
    2,022,369,515.78x = 1,724,111,288,078,875,648
  5. Step 5: Solve for x
    x = 1,724,111,288,078,875,648/2,022,369,515.78
  6. Step 6: Final answer
    x = 852,520,409.66

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Half scale
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Double scale
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Similar ratio
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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.