Home / 3,630,662,777.77-5,012,627,983.42-2,963,199,952.10

Finding the Fourth Proportional to 3,630,662,777.77, 5,012,627,983.42 and 2,963,199,952.10

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Solution

The fourth proportional to 3,630,662,777.77, 5,012,627,983.42 and 2,963,199,952.10 is: 4,091,103,996.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,630,662,777.77 : 5,012,627,983.42 = 2,963,199,952.10 : x
  2. Step 2: Convert to fraction form
    3,630,662,777.77/5,012,627,983.42 = 2,963,199,952.10/x
  3. Step 3: Cross multiply
    3,630,662,777.77x = 5,012,627,983.42 × 2,963,199,952.10
  4. Step 4: Simplify right side
    3,630,662,777.77x = 14,853,419,000,365,262,848
  5. Step 5: Solve for x
    x = 14,853,419,000,365,262,848/3,630,662,777.77
  6. Step 6: Final answer
    x = 4,091,103,996.58

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1.5x scale

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.