Home / 43,432,166.30-65,148,194.36-11,084,069.55

Finding the Fourth Proportional to 43,432,166.30, 65,148,194.36 and 11,084,069.55

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Solution

The fourth proportional to 43,432,166.30, 65,148,194.36 and 11,084,069.55 is: 16,626,090.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,432,166.30 : 65,148,194.36 = 11,084,069.55 : x
  2. Step 2: Convert to fraction form
    43,432,166.30/65,148,194.36 = 11,084,069.55/x
  3. Step 3: Cross multiply
    43,432,166.30x = 65,148,194.36 × 11,084,069.55
  4. Step 4: Simplify right side
    43,432,166.30x = 722,107,117,287,737.38
  5. Step 5: Solve for x
    x = 722,107,117,287,737.38/43,432,166.30
  6. Step 6: Final answer
    x = 16,626,090.27

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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.