Home / 2,018,001,736.80-3,027,002,605.20-563,979,160.80

Finding the Fourth Proportional to 2,018,001,736.80, 3,027,002,605.20 and 563,979,160.80

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Solution

The fourth proportional to 2,018,001,736.80, 3,027,002,605.20 and 563,979,160.80 is: 845,968,741.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018,001,736.80 : 3,027,002,605.20 = 563,979,160.80 : x
  2. Step 2: Convert to fraction form
    2,018,001,736.80/3,027,002,605.20 = 563,979,160.80/x
  3. Step 3: Cross multiply
    2,018,001,736.80x = 3,027,002,605.20 × 563,979,160.80
  4. Step 4: Simplify right side
    2,018,001,736.80x = 1,707,166,389,020,109,568
  5. Step 5: Solve for x
    x = 1,707,166,389,020,109,568/2,018,001,736.80
  6. Step 6: Final answer
    x = 845,968,741.20

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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.