Home / 43,432,131.48-65,148,142.19-11,084,034.73

Finding the Fourth Proportional to 43,432,131.48, 65,148,142.19 and 11,084,034.73

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Solution

The fourth proportional to 43,432,131.48, 65,148,142.19 and 11,084,034.73 is: 16,626,038.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,432,131.48 : 65,148,142.19 = 11,084,034.73 : x
  2. Step 2: Convert to fraction form
    43,432,131.48/65,148,142.19 = 11,084,034.73/x
  3. Step 3: Cross multiply
    43,432,131.48x = 65,148,142.19 × 11,084,034.73
  4. Step 4: Simplify right side
    43,432,131.48x = 722,104,270,628,938.25
  5. Step 5: Solve for x
    x = 722,104,270,628,938.25/43,432,131.48
  6. Step 6: Final answer
    x = 16,626,038.05

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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.