Home / 2,658,321,625.40-3,991,072,617.30-1,554,058,086.20

Finding the Fourth Proportional to 2,658,321,625.40, 3,991,072,617.30 and 1,554,058,086.20

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Solution

The fourth proportional to 2,658,321,625.40, 3,991,072,617.30 and 1,554,058,086.20 is: 2,333,185,952.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,658,321,625.40 : 3,991,072,617.30 = 1,554,058,086.20 : x
  2. Step 2: Convert to fraction form
    2,658,321,625.40/3,991,072,617.30 = 1,554,058,086.20/x
  3. Step 3: Cross multiply
    2,658,321,625.40x = 3,991,072,617.30 × 1,554,058,086.20
  4. Step 4: Simplify right side
    2,658,321,625.40x = 6,202,358,673,526,463,488
  5. Step 5: Solve for x
    x = 6,202,358,673,526,463,488/2,658,321,625.40
  6. Step 6: Final answer
    x = 2,333,185,952.47

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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.