Home / 73,389,872.10-110,084,808.15-22,271,808.90

Finding the Fourth Proportional to 73,389,872.10, 110,084,808.15 and 22,271,808.90

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Solution

The fourth proportional to 73,389,872.10, 110,084,808.15 and 22,271,808.90 is: 33,407,713.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,389,872.10 : 110,084,808.15 = 22,271,808.90 : x
  2. Step 2: Convert to fraction form
    73,389,872.10/110,084,808.15 = 22,271,808.90/x
  3. Step 3: Cross multiply
    73,389,872.10x = 110,084,808.15 × 22,271,808.90
  4. Step 4: Simplify right side
    73,389,872.10x = 2,451,787,809,909,962.50
  5. Step 5: Solve for x
    x = 2,451,787,809,909,962.50/73,389,872.10
  6. Step 6: Final answer
    x = 33,407,713.35

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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.