Home / 22,271,909,362.97-30,735,394,809.46-12,110,564,418.35

Finding the Fourth Proportional to 22,271,909,362.97, 30,735,394,809.46 and 12,110,564,418.35

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Solution

The fourth proportional to 22,271,909,362.97, 30,735,394,809.46 and 12,110,564,418.35 is: 16,712,665,838.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,271,909,362.97 : 30,735,394,809.46 = 12,110,564,418.35 : x
  2. Step 2: Convert to fraction form
    22,271,909,362.97/30,735,394,809.46 = 12,110,564,418.35/x
  3. Step 3: Cross multiply
    22,271,909,362.97x = 30,735,394,809.46 × 12,110,564,418.35
  4. Step 4: Simplify right side
    22,271,909,362.97x = 372,222,978,763,385,536,512
  5. Step 5: Solve for x
    x = 372,222,978,763,385,536,512/22,271,909,362.97
  6. Step 6: Final answer
    x = 16,712,665,838.26

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1.5x scale

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.