Home / 2,219,231,871.08-3,062,589,468.36-1,266,593,501.24

Finding the Fourth Proportional to 2,219,231,871.08, 3,062,589,468.36 and 1,266,593,501.24

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Solution

The fourth proportional to 2,219,231,871.08, 3,062,589,468.36 and 1,266,593,501.24 is: 1,747,927,275.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,219,231,871.08 : 3,062,589,468.36 = 1,266,593,501.24 : x
  2. Step 2: Convert to fraction form
    2,219,231,871.08/3,062,589,468.36 = 1,266,593,501.24/x
  3. Step 3: Cross multiply
    2,219,231,871.08x = 3,062,589,468.36 × 1,266,593,501.24
  4. Step 4: Simplify right side
    2,219,231,871.08x = 3,879,055,917,590,842,880
  5. Step 5: Solve for x
    x = 3,879,055,917,590,842,880/2,219,231,871.08
  6. Step 6: Final answer
    x = 1,747,927,275.26

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.