Home / 1,604,575,936,070.30-2,214,332,349,844.40-872,968,501,839.36

Finding the Fourth Proportional to 1,604,575,936,070.30, 2,214,332,349,844.40 and 872,968,501,839.36

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Solution

The fourth proportional to 1,604,575,936,070.30, 2,214,332,349,844.40 and 872,968,501,839.36 is: 1,204,706,084,993.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,575,936,070.30 : 2,214,332,349,844.40 = 872,968,501,839.36 : x
  2. Step 2: Convert to fraction form
    1,604,575,936,070.30/2,214,332,349,844.40 = 872,968,501,839.36/x
  3. Step 3: Cross multiply
    1,604,575,936,070.30x = 2,214,332,349,844.40 × 872,968,501,839.36
  4. Step 4: Simplify right side
    1,604,575,936,070.30x = 1,933,042,394,018,095,267,053,568
  5. Step 5: Solve for x
    x = 1,933,042,394,018,095,267,053,568/1,604,575,936,070.30
  6. Step 6: Final answer
    x = 1,204,706,084,993.54

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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.