Home / 1,230,058,868,505.70-1,844,415,684,265.30-976,715,651,654.16

Finding the Fourth Proportional to 1,230,058,868,505.70, 1,844,415,684,265.30 and 976,715,651,654.16

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Solution

The fourth proportional to 1,230,058,868,505.70, 1,844,415,684,265.30 and 976,715,651,654.16 is: 1,464,539,391,652.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,230,058,868,505.70 : 1,844,415,684,265.30 = 976,715,651,654.16 : x
  2. Step 2: Convert to fraction form
    1,230,058,868,505.70/1,844,415,684,265.30 = 976,715,651,654.16/x
  3. Step 3: Cross multiply
    1,230,058,868,505.70x = 1,844,415,684,265.30 × 976,715,651,654.16
  4. Step 4: Simplify right side
    1,230,058,868,505.70x = 1,801,469,666,978,335,933,071,360
  5. Step 5: Solve for x
    x = 1,801,469,666,978,335,933,071,360/1,230,058,868,505.70
  6. Step 6: Final answer
    x = 1,464,539,391,652.69

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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.