Home / 43,432,200.04-65,148,245.16-11,084,103.60

Finding the Fourth Proportional to 43,432,200.04, 65,148,245.16 and 11,084,103.60

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Solution

The fourth proportional to 43,432,200.04, 65,148,245.16 and 11,084,103.60 is: 16,626,141.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,432,200.04 : 65,148,245.16 = 11,084,103.60 : x
  2. Step 2: Convert to fraction form
    43,432,200.04/65,148,245.16 = 11,084,103.60/x
  3. Step 3: Cross multiply
    43,432,200.04x = 65,148,245.16 × 11,084,103.60
  4. Step 4: Simplify right side
    43,432,200.04x = 722,109,898,711,638.50
  5. Step 5: Solve for x
    x = 722,109,898,711,638.50/43,432,200.04
  6. Step 6: Final answer
    x = 16,626,141.39

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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.