Home / 1,659,053,383.04-2,289,563,223.36-954,205,561.28

Finding the Fourth Proportional to 1,659,053,383.04, 2,289,563,223.36 and 954,205,561.28

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Solution

The fourth proportional to 1,659,053,383.04, 2,289,563,223.36 and 954,205,561.28 is: 1,316,843,679.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,659,053,383.04 : 2,289,563,223.36 = 954,205,561.28 : x
  2. Step 2: Convert to fraction form
    1,659,053,383.04/2,289,563,223.36 = 954,205,561.28/x
  3. Step 3: Cross multiply
    1,659,053,383.04x = 2,289,563,223.36 × 954,205,561.28
  4. Step 4: Simplify right side
    1,659,053,383.04x = 2,184,713,960,632,274,944
  5. Step 5: Solve for x
    x = 2,184,713,960,632,274,944/1,659,053,383.04
  6. Step 6: Final answer
    x = 1,316,843,679.03

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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.