Home / 43,432,546.58-65,148,767.47-11,084,452.59

Finding the Fourth Proportional to 43,432,546.58, 65,148,767.47 and 11,084,452.59

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Solution

The fourth proportional to 43,432,546.58, 65,148,767.47 and 11,084,452.59 is: 16,626,665.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,432,546.58 : 65,148,767.47 = 11,084,452.59 : x
  2. Step 2: Convert to fraction form
    43,432,546.58/65,148,767.47 = 11,084,452.59/x
  3. Step 3: Cross multiply
    43,432,546.58x = 65,148,767.47 × 11,084,452.59
  4. Step 4: Simplify right side
    43,432,546.58x = 722,138,424,576,312.62
  5. Step 5: Solve for x
    x = 722,138,424,576,312.62/43,432,546.58
  6. Step 6: Final answer
    x = 16,626,665.52

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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.