Home / 906,838,291,233.90-1,360,448,476,936.40-294,170,012,687.03

Finding the Fourth Proportional to 906,838,291,233.90, 1,360,448,476,936.40 and 294,170,012,687.03

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Solution

The fourth proportional to 906,838,291,233.90, 1,360,448,476,936.40 and 294,170,012,687.03 is: 441,316,990,679.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,838,291,233.90 : 1,360,448,476,936.40 = 294,170,012,687.03 : x
  2. Step 2: Convert to fraction form
    906,838,291,233.90/1,360,448,476,936.40 = 294,170,012,687.03/x
  3. Step 3: Cross multiply
    906,838,291,233.90x = 1,360,448,476,936.40 × 294,170,012,687.03
  4. Step 4: Simplify right side
    906,838,291,233.90x = 400,203,145,720,431,460,220,928
  5. Step 5: Solve for x
    x = 400,203,145,720,431,460,220,928/906,838,291,233.90
  6. Step 6: Final answer
    x = 441,316,990,679.66

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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.