Home / 3,630,662,772.39-5,012,627,976-2,963,199,946.73

Finding the Fourth Proportional to 3,630,662,772.39, 5,012,627,976 and 2,963,199,946.73

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Solution

The fourth proportional to 3,630,662,772.39, 5,012,627,976 and 2,963,199,946.73 is: 4,091,103,989.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,630,662,772.39 : 5,012,627,976 = 2,963,199,946.73 : x
  2. Step 2: Convert to fraction form
    3,630,662,772.39/5,012,627,976 = 2,963,199,946.73/x
  3. Step 3: Cross multiply
    3,630,662,772.39x = 5,012,627,976 × 2,963,199,946.73
  4. Step 4: Simplify right side
    3,630,662,772.39x = 14,853,418,951,435,444,224
  5. Step 5: Solve for x
    x = 14,853,418,951,435,444,224/3,630,662,772.39
  6. Step 6: Final answer
    x = 4,091,103,989.16

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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.