Home / 362,868,670.40-544,151,664.82-113,809,760.20

Finding the Fourth Proportional to 362,868,670.40, 544,151,664.82 and 113,809,760.20

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Solution

The fourth proportional to 362,868,670.40, 544,151,664.82 and 113,809,760.20 is: 170,667,173.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,868,670.40 : 544,151,664.82 = 113,809,760.20 : x
  2. Step 2: Convert to fraction form
    362,868,670.40/544,151,664.82 = 113,809,760.20/x
  3. Step 3: Cross multiply
    362,868,670.40x = 544,151,664.82 × 113,809,760.20
  4. Step 4: Simplify right side
    362,868,670.40x = 61,929,770,485,594,984
  5. Step 5: Solve for x
    x = 61,929,770,485,594,984/362,868,670.40
  6. Step 6: Final answer
    x = 170,667,173.93

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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.