Home / 8,283,883,017.36-12,425,870,978.52-2,763,125,893.20

Finding the Fourth Proportional to 8,283,883,017.36, 12,425,870,978.52 and 2,763,125,893.20

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Solution

The fourth proportional to 8,283,883,017.36, 12,425,870,978.52 and 2,763,125,893.20 is: 4,144,704,334.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,283,883,017.36 : 12,425,870,978.52 = 2,763,125,893.20 : x
  2. Step 2: Convert to fraction form
    8,283,883,017.36/12,425,870,978.52 = 2,763,125,893.20/x
  3. Step 3: Cross multiply
    8,283,883,017.36x = 12,425,870,978.52 × 2,763,125,893.20
  4. Step 4: Simplify right side
    8,283,883,017.36x = 34,334,245,846,248,906,752
  5. Step 5: Solve for x
    x = 34,334,245,846,248,906,752/8,283,883,017.36
  6. Step 6: Final answer
    x = 4,144,704,334.23

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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.