Home / 43,620,226,585.45-65,450,220,560.09-22,387,585,678.63

Finding the Fourth Proportional to 43,620,226,585.45, 65,450,220,560.09 and 22,387,585,678.63

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Solution

The fourth proportional to 43,620,226,585.45, 65,450,220,560.09 and 22,387,585,678.63 is: 33,591,582,052.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,620,226,585.45 : 65,450,220,560.09 = 22,387,585,678.63 : x
  2. Step 2: Convert to fraction form
    43,620,226,585.45/65,450,220,560.09 = 22,387,585,678.63/x
  3. Step 3: Cross multiply
    43,620,226,585.45x = 65,450,220,560.09 × 22,387,585,678.63
  4. Step 4: Simplify right side
    43,620,226,585.45x = 1,465,272,420,474,245,611,520
  5. Step 5: Solve for x
    x = 1,465,272,420,474,245,611,520/43,620,226,585.45
  6. Step 6: Final answer
    x = 33,591,582,052.05

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1.5x scale

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.