Home / 2,034,800,203.80-3,052,200,305.70-502,990,411.80

Finding the Fourth Proportional to 2,034,800,203.80, 3,052,200,305.70 and 502,990,411.80

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Solution

The fourth proportional to 2,034,800,203.80, 3,052,200,305.70 and 502,990,411.80 is: 754,485,617.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034,800,203.80 : 3,052,200,305.70 = 502,990,411.80 : x
  2. Step 2: Convert to fraction form
    2,034,800,203.80/3,052,200,305.70 = 502,990,411.80/x
  3. Step 3: Cross multiply
    2,034,800,203.80x = 3,052,200,305.70 × 502,990,411.80
  4. Step 4: Simplify right side
    2,034,800,203.80x = 1,535,227,488,660,128,768
  5. Step 5: Solve for x
    x = 1,535,227,488,660,128,768/2,034,800,203.80
  6. Step 6: Final answer
    x = 754,485,617.70

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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.