Home / 1,504,101,470.28-2,250,873,880.92-1,208,269,665.39

Finding the Fourth Proportional to 1,504,101,470.28, 2,250,873,880.92 and 1,208,269,665.39

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Solution

The fourth proportional to 1,504,101,470.28, 2,250,873,880.92 and 1,208,269,665.39 is: 1,808,164,332.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,101,470.28 : 2,250,873,880.92 = 1,208,269,665.39 : x
  2. Step 2: Convert to fraction form
    1,504,101,470.28/2,250,873,880.92 = 1,208,269,665.39/x
  3. Step 3: Cross multiply
    1,504,101,470.28x = 2,250,873,880.92 × 1,208,269,665.39
  4. Step 4: Simplify right side
    1,504,101,470.28x = 2,719,662,630,934,299,648
  5. Step 5: Solve for x
    x = 2,719,662,630,934,299,648/1,504,101,470.28
  6. Step 6: Final answer
    x = 1,808,164,332.44

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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.