Home / 2,255,185,057.04-3,111,457,914.60-1,314,722,009.36

Finding the Fourth Proportional to 2,255,185,057.04, 3,111,457,914.60 and 1,314,722,009.36

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Solution

The fourth proportional to 2,255,185,057.04, 3,111,457,914.60 and 1,314,722,009.36 is: 1,813,909,767.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,255,185,057.04 : 3,111,457,914.60 = 1,314,722,009.36 : x
  2. Step 2: Convert to fraction form
    2,255,185,057.04/3,111,457,914.60 = 1,314,722,009.36/x
  3. Step 3: Cross multiply
    2,255,185,057.04x = 3,111,457,914.60 × 1,314,722,009.36
  4. Step 4: Simplify right side
    2,255,185,057.04x = 4,090,702,201,521,987,072
  5. Step 5: Solve for x
    x = 4,090,702,201,521,987,072/2,255,185,057.04
  6. Step 6: Final answer
    x = 1,813,909,767.07

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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.