Home / 61,224,279.12-84,489,500.46-33,722,207.37

Finding the Fourth Proportional to 61,224,279.12, 84,489,500.46 and 33,722,207.37

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Solution

The fourth proportional to 61,224,279.12, 84,489,500.46 and 33,722,207.37 is: 46,536,643.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,224,279.12 : 84,489,500.46 = 33,722,207.37 : x
  2. Step 2: Convert to fraction form
    61,224,279.12/84,489,500.46 = 33,722,207.37/x
  3. Step 3: Cross multiply
    61,224,279.12x = 84,489,500.46 × 33,722,207.37
  4. Step 4: Simplify right side
    61,224,279.12x = 2,849,172,455,099,830
  5. Step 5: Solve for x
    x = 2,849,172,455,099,830/61,224,279.12
  6. Step 6: Final answer
    x = 46,536,643.57

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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.