Home / 748,268,927,999.40-1,122,403,391,999.10-748,268,927,999.40

Finding the Fourth Proportional to 748,268,927,999.40, 1,122,403,391,999.10 and 748,268,927,999.40

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Solution

The fourth proportional to 748,268,927,999.40, 1,122,403,391,999.10 and 748,268,927,999.40 is: 1,122,403,391,999.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    748,268,927,999.40 : 1,122,403,391,999.10 = 748,268,927,999.40 : x
  2. Step 2: Convert to fraction form
    748,268,927,999.40/1,122,403,391,999.10 = 748,268,927,999.40/x
  3. Step 3: Cross multiply
    748,268,927,999.40x = 1,122,403,391,999.10 × 748,268,927,999.40
  4. Step 4: Simplify right side
    748,268,927,999.40x = 839,859,582,914,056,983,412,736
  5. Step 5: Solve for x
    x = 839,859,582,914,056,983,412,736/748,268,927,999.40
  6. Step 6: Final answer
    x = 1,122,403,391,999.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.