Home / 30,944,051.20-46,416,076.80-9,375,850.37

Finding the Fourth Proportional to 30,944,051.20, 46,416,076.80 and 9,375,850.37

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Solution

The fourth proportional to 30,944,051.20, 46,416,076.80 and 9,375,850.37 is: 14,063,775.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,944,051.20 : 46,416,076.80 = 9,375,850.37 : x
  2. Step 2: Convert to fraction form
    30,944,051.20/46,416,076.80 = 9,375,850.37/x
  3. Step 3: Cross multiply
    30,944,051.20x = 46,416,076.80 × 9,375,850.37
  4. Step 4: Simplify right side
    30,944,051.20x = 435,190,190,607,148
  5. Step 5: Solve for x
    x = 435,190,190,607,148/30,944,051.20
  6. Step 6: Final answer
    x = 14,063,775.55

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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.