Home / 334,331,301.40-500,504,928.90-248,450,435.80

Finding the Fourth Proportional to 334,331,301.40, 500,504,928.90 and 248,450,435.80

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Solution

The fourth proportional to 334,331,301.40, 500,504,928.90 and 248,450,435.80 is: 371,938,455.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,331,301.40 : 500,504,928.90 = 248,450,435.80 : x
  2. Step 2: Convert to fraction form
    334,331,301.40/500,504,928.90 = 248,450,435.80/x
  3. Step 3: Cross multiply
    334,331,301.40x = 500,504,928.90 × 248,450,435.80
  4. Step 4: Simplify right side
    334,331,301.40x = 124,350,667,705,253,008
  5. Step 5: Solve for x
    x = 124,350,667,705,253,008/334,331,301.40
  6. Step 6: Final answer
    x = 371,938,455.01

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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.