Home / 2,082,586,657.24-2,873,961,633.18-1,142,805,009.88

Finding the Fourth Proportional to 2,082,586,657.24, 2,873,961,633.18 and 1,142,805,009.88

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Solution

The fourth proportional to 2,082,586,657.24, 2,873,961,633.18 and 1,142,805,009.88 is: 1,577,066,549.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,082,586,657.24 : 2,873,961,633.18 = 1,142,805,009.88 : x
  2. Step 2: Convert to fraction form
    2,082,586,657.24/2,873,961,633.18 = 1,142,805,009.88/x
  3. Step 3: Cross multiply
    2,082,586,657.24x = 2,873,961,633.18 × 1,142,805,009.88
  4. Step 4: Simplify right side
    2,082,586,657.24x = 3,284,377,752,601,011,200
  5. Step 5: Solve for x
    x = 3,284,377,752,601,011,200/2,082,586,657.24
  6. Step 6: Final answer
    x = 1,577,066,549.04

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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.