Home / 3,663,771,332.36-5,497,981,440.26-1,565,263,550.39

Finding the Fourth Proportional to 3,663,771,332.36, 5,497,981,440.26 and 1,565,263,550.39

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Solution

The fourth proportional to 3,663,771,332.36, 5,497,981,440.26 and 1,565,263,550.39 is: 2,348,888,390.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,663,771,332.36 : 5,497,981,440.26 = 1,565,263,550.39 : x
  2. Step 2: Convert to fraction form
    3,663,771,332.36/5,497,981,440.26 = 1,565,263,550.39/x
  3. Step 3: Cross multiply
    3,663,771,332.36x = 5,497,981,440.26 × 1,565,263,550.39
  4. Step 4: Simplify right side
    3,663,771,332.36x = 8,605,789,949,124,377,600
  5. Step 5: Solve for x
    x = 8,605,789,949,124,377,600/3,663,771,332.36
  6. Step 6: Final answer
    x = 2,348,888,390.80

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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.