Home / 47,222,321.44-70,673,486.64-29,038,032.40

Finding the Fourth Proportional to 47,222,321.44, 70,673,486.64 and 29,038,032.40

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Solution

The fourth proportional to 47,222,321.44, 70,673,486.64 and 29,038,032.40 is: 43,458,663.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,222,321.44 : 70,673,486.64 = 29,038,032.40 : x
  2. Step 2: Convert to fraction form
    47,222,321.44/70,673,486.64 = 29,038,032.40/x
  3. Step 3: Cross multiply
    47,222,321.44x = 70,673,486.64 × 29,038,032.40
  4. Step 4: Simplify right side
    47,222,321.44x = 2,052,218,994,873,287
  5. Step 5: Solve for x
    x = 2,052,218,994,873,287/47,222,321.44
  6. Step 6: Final answer
    x = 43,458,663.88

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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.