Home / 1,467,772,747.77-2,025,500,195.73-798,694,973.13

Finding the Fourth Proportional to 1,467,772,747.77, 2,025,500,195.73 and 798,694,973.13

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Solution

The fourth proportional to 1,467,772,747.77, 2,025,500,195.73 and 798,694,973.13 is: 1,102,184,808.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,772,747.77 : 2,025,500,195.73 = 798,694,973.13 : x
  2. Step 2: Convert to fraction form
    1,467,772,747.77/2,025,500,195.73 = 798,694,973.13/x
  3. Step 3: Cross multiply
    1,467,772,747.77x = 2,025,500,195.73 × 798,694,973.13
  4. Step 4: Simplify right side
    1,467,772,747.77x = 1,617,756,824,403,382,016
  5. Step 5: Solve for x
    x = 1,617,756,824,403,382,016/1,467,772,747.77
  6. Step 6: Final answer
    x = 1,102,184,808.15

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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.