Home / 1,105,096,910.97-1,525,038,608.07-610,063,687.29

Finding the Fourth Proportional to 1,105,096,910.97, 1,525,038,608.07 and 610,063,687.29

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Solution

The fourth proportional to 1,105,096,910.97, 1,525,038,608.07 and 610,063,687.29 is: 841,890,577.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,105,096,910.97 : 1,525,038,608.07 = 610,063,687.29 : x
  2. Step 2: Convert to fraction form
    1,105,096,910.97/1,525,038,608.07 = 610,063,687.29/x
  3. Step 3: Cross multiply
    1,105,096,910.97x = 1,525,038,608.07 × 610,063,687.29
  4. Step 4: Simplify right side
    1,105,096,910.97x = 930,370,676,498,793,216
  5. Step 5: Solve for x
    x = 930,370,676,498,793,216/1,105,096,910.97
  6. Step 6: Final answer
    x = 841,890,577.44

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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.