Home / 53,325,448.20-73,595,103.66-30,122,069.85

Finding the Fourth Proportional to 53,325,448.20, 73,595,103.66 and 30,122,069.85

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Solution

The fourth proportional to 53,325,448.20, 73,595,103.66 and 30,122,069.85 is: 41,571,837.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,325,448.20 : 73,595,103.66 = 30,122,069.85 : x
  2. Step 2: Convert to fraction form
    53,325,448.20/73,595,103.66 = 30,122,069.85/x
  3. Step 3: Cross multiply
    53,325,448.20x = 73,595,103.66 × 30,122,069.85
  4. Step 4: Simplify right side
    53,325,448.20x = 2,216,836,853,064,510.75
  5. Step 5: Solve for x
    x = 2,216,836,853,064,510.75/53,325,448.20
  6. Step 6: Final answer
    x = 41,571,837.24

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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.