Home / 2,209,689,794,831.70-3,049,339,464,348.60-1,234,221,905,914.20

Finding the Fourth Proportional to 2,209,689,794,831.70, 3,049,339,464,348.60 and 1,234,221,905,914.20

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Solution

The fourth proportional to 2,209,689,794,831.70, 3,049,339,464,348.60 and 1,234,221,905,914.20 is: 1,703,208,103,811.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,209,689,794,831.70 : 3,049,339,464,348.60 = 1,234,221,905,914.20 : x
  2. Step 2: Convert to fraction form
    2,209,689,794,831.70/3,049,339,464,348.60 = 1,234,221,905,914.20/x
  3. Step 3: Cross multiply
    2,209,689,794,831.70x = 3,049,339,464,348.60 × 1,234,221,905,914.20
  4. Step 4: Simplify right side
    2,209,689,794,831.70x = 3,763,561,565,467,714,856,681,472
  5. Step 5: Solve for x
    x = 3,763,561,565,467,714,856,681,472/2,209,689,794,831.70
  6. Step 6: Final answer
    x = 1,703,208,103,811.86

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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.