Home / 1,996,643,801.79-2,755,285,670.61-1,092,395,300.04

Finding the Fourth Proportional to 1,996,643,801.79, 2,755,285,670.61 and 1,092,395,300.04

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Solution

The fourth proportional to 1,996,643,801.79, 2,755,285,670.61 and 1,092,395,300.04 is: 1,507,460,226.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,996,643,801.79 : 2,755,285,670.61 = 1,092,395,300.04 : x
  2. Step 2: Convert to fraction form
    1,996,643,801.79/2,755,285,670.61 = 1,092,395,300.04/x
  3. Step 3: Cross multiply
    1,996,643,801.79x = 2,755,285,670.61 × 1,092,395,300.04
  4. Step 4: Simplify right side
    1,996,643,801.79x = 3,009,861,116,841,923,584
  5. Step 5: Solve for x
    x = 3,009,861,116,841,923,584/1,996,643,801.79
  6. Step 6: Final answer
    x = 1,507,460,226.08

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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.