Home / 33,709,796.90-46,502,381.67-20,475,452.06

Finding the Fourth Proportional to 33,709,796.90, 46,502,381.67 and 20,475,452.06

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Solution

The fourth proportional to 33,709,796.90, 46,502,381.67 and 20,475,452.06 is: 28,245,714.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,709,796.90 : 46,502,381.67 = 20,475,452.06 : x
  2. Step 2: Convert to fraction form
    33,709,796.90/46,502,381.67 = 20,475,452.06/x
  3. Step 3: Cross multiply
    33,709,796.90x = 46,502,381.67 × 20,475,452.06
  4. Step 4: Simplify right side
    33,709,796.90x = 952,157,286,327,395.88
  5. Step 5: Solve for x
    x = 952,157,286,327,395.88/33,709,796.90
  6. Step 6: Final answer
    x = 28,245,714.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.