Home / 232,380,559.20-348,570,838.80-111,448,207.20

Finding the Fourth Proportional to 232,380,559.20, 348,570,838.80 and 111,448,207.20

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Solution

The fourth proportional to 232,380,559.20, 348,570,838.80 and 111,448,207.20 is: 167,172,310.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,380,559.20 : 348,570,838.80 = 111,448,207.20 : x
  2. Step 2: Convert to fraction form
    232,380,559.20/348,570,838.80 = 111,448,207.20/x
  3. Step 3: Cross multiply
    232,380,559.20x = 348,570,838.80 × 111,448,207.20
  4. Step 4: Simplify right side
    232,380,559.20x = 38,847,595,066,460,200
  5. Step 5: Solve for x
    x = 38,847,595,066,460,200/232,380,559.20
  6. Step 6: Final answer
    x = 167,172,310.80

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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.