Home / 3,394,058,248.80-4,684,208,131.85-2,055,909,075.84

Finding the Fourth Proportional to 3,394,058,248.80, 4,684,208,131.85 and 2,055,909,075.84

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Solution

The fourth proportional to 3,394,058,248.80, 4,684,208,131.85 and 2,055,909,075.84 is: 2,837,401,513.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,394,058,248.80 : 4,684,208,131.85 = 2,055,909,075.84 : x
  2. Step 2: Convert to fraction form
    3,394,058,248.80/4,684,208,131.85 = 2,055,909,075.84/x
  3. Step 3: Cross multiply
    3,394,058,248.80x = 4,684,208,131.85 × 2,055,909,075.84
  4. Step 4: Simplify right side
    3,394,058,248.80x = 9,630,306,011,384,076,288
  5. Step 5: Solve for x
    x = 9,630,306,011,384,076,288/3,394,058,248.80
  6. Step 6: Final answer
    x = 2,837,401,513.30

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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.