Home / 53,937,919.52-74,454,570.78-35,354,257.25

Finding the Fourth Proportional to 53,937,919.52, 74,454,570.78 and 35,354,257.25

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Solution

The fourth proportional to 53,937,919.52, 74,454,570.78 and 35,354,257.25 is: 48,802,142.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,937,919.52 : 74,454,570.78 = 35,354,257.25 : x
  2. Step 2: Convert to fraction form
    53,937,919.52/74,454,570.78 = 35,354,257.25/x
  3. Step 3: Cross multiply
    53,937,919.52x = 74,454,570.78 × 35,354,257.25
  4. Step 4: Simplify right side
    53,937,919.52x = 2,632,286,048,794,453
  5. Step 5: Solve for x
    x = 2,632,286,048,794,453/53,937,919.52
  6. Step 6: Final answer
    x = 48,802,142.76

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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.