Home / 48,647,574.24-67,133,659.20-26,621,078.40

Finding the Fourth Proportional to 48,647,574.24, 67,133,659.20 and 26,621,078.40

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Solution

The fourth proportional to 48,647,574.24, 67,133,659.20 and 26,621,078.40 is: 36,737,091.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,647,574.24 : 67,133,659.20 = 26,621,078.40 : x
  2. Step 2: Convert to fraction form
    48,647,574.24/67,133,659.20 = 26,621,078.40/x
  3. Step 3: Cross multiply
    48,647,574.24x = 67,133,659.20 × 26,621,078.40
  4. Step 4: Simplify right side
    48,647,574.24x = 1,787,170,404,842,081.25
  5. Step 5: Solve for x
    x = 1,787,170,404,842,081.25/48,647,574.24
  6. Step 6: Final answer
    x = 36,737,091.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.