Home / 54,963,002.40-82,444,503.60-50,260,077.60

Finding the Fourth Proportional to 54,963,002.40, 82,444,503.60 and 50,260,077.60

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Solution

The fourth proportional to 54,963,002.40, 82,444,503.60 and 50,260,077.60 is: 75,390,116.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,963,002.40 : 82,444,503.60 = 50,260,077.60 : x
  2. Step 2: Convert to fraction form
    54,963,002.40/82,444,503.60 = 50,260,077.60/x
  3. Step 3: Cross multiply
    54,963,002.40x = 82,444,503.60 × 50,260,077.60
  4. Step 4: Simplify right side
    54,963,002.40x = 4,143,667,148,629,479
  5. Step 5: Solve for x
    x = 4,143,667,148,629,479/54,963,002.40
  6. Step 6: Final answer
    x = 75,390,116.40

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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.