Home / 7,370,129,267.20-11,055,193,900.80-3,237,644,051.20

Finding the Fourth Proportional to 7,370,129,267.20, 11,055,193,900.80 and 3,237,644,051.20

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Solution

The fourth proportional to 7,370,129,267.20, 11,055,193,900.80 and 3,237,644,051.20 is: 4,856,466,076.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,370,129,267.20 : 11,055,193,900.80 = 3,237,644,051.20 : x
  2. Step 2: Convert to fraction form
    7,370,129,267.20/11,055,193,900.80 = 3,237,644,051.20/x
  3. Step 3: Cross multiply
    7,370,129,267.20x = 11,055,193,900.80 × 3,237,644,051.20
  4. Step 4: Simplify right side
    7,370,129,267.20x = 35,792,782,767,787,638,784
  5. Step 5: Solve for x
    x = 35,792,782,767,787,638,784/7,370,129,267.20
  6. Step 6: Final answer
    x = 4,856,466,076.80

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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.