Home / 46,945,714.60-70,412,584.38-18,172,162.60

Finding the Fourth Proportional to 46,945,714.60, 70,412,584.38 and 18,172,162.60

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Solution

The fourth proportional to 46,945,714.60, 70,412,584.38 and 18,172,162.60 is: 27,255,926.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,945,714.60 : 70,412,584.38 = 18,172,162.60 : x
  2. Step 2: Convert to fraction form
    46,945,714.60/70,412,584.38 = 18,172,162.60/x
  3. Step 3: Cross multiply
    46,945,714.60x = 70,412,584.38 × 18,172,162.60
  4. Step 4: Simplify right side
    46,945,714.60x = 1,279,548,932,439,580.25
  5. Step 5: Solve for x
    x = 1,279,548,932,439,580.25/46,945,714.60
  6. Step 6: Final answer
    x = 27,255,926.20

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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.