Home / 1,694,081,322.36-2,337,902,509.86-941,391,687.30

Finding the Fourth Proportional to 1,694,081,322.36, 2,337,902,509.86 and 941,391,687.30

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Solution

The fourth proportional to 1,694,081,322.36, 2,337,902,509.86 and 941,391,687.30 is: 1,299,159,585.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,081,322.36 : 2,337,902,509.86 = 941,391,687.30 : x
  2. Step 2: Convert to fraction form
    1,694,081,322.36/2,337,902,509.86 = 941,391,687.30/x
  3. Step 3: Cross multiply
    1,694,081,322.36x = 2,337,902,509.86 × 941,391,687.30
  4. Step 4: Simplify right side
    1,694,081,322.36x = 2,200,881,988,500,010,240
  5. Step 5: Solve for x
    x = 2,200,881,988,500,010,240/1,694,081,322.36
  6. Step 6: Final answer
    x = 1,299,159,585.46

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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.