Home / 1,950,912,236.16-2,692,261,549.44-1,058,838,974.64

Finding the Fourth Proportional to 1,950,912,236.16, 2,692,261,549.44 and 1,058,838,974.64

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Solution

The fourth proportional to 1,950,912,236.16, 2,692,261,549.44 and 1,058,838,974.64 is: 1,461,199,230.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,912,236.16 : 2,692,261,549.44 = 1,058,838,974.64 : x
  2. Step 2: Convert to fraction form
    1,950,912,236.16/2,692,261,549.44 = 1,058,838,974.64/x
  3. Step 3: Cross multiply
    1,950,912,236.16x = 2,692,261,549.44 × 1,058,838,974.64
  4. Step 4: Simplify right side
    1,950,912,236.16x = 2,850,671,458,471,747,072
  5. Step 5: Solve for x
    x = 2,850,671,458,471,747,072/1,950,912,236.16
  6. Step 6: Final answer
    x = 1,461,199,230.61

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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.