Home / 324,908,220.46-487,314,391.62-94,815,525.10

Finding the Fourth Proportional to 324,908,220.46, 487,314,391.62 and 94,815,525.10

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Solution

The fourth proportional to 324,908,220.46, 487,314,391.62 and 94,815,525.10 is: 142,209,297.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,908,220.46 : 487,314,391.62 = 94,815,525.10 : x
  2. Step 2: Convert to fraction form
    324,908,220.46/487,314,391.62 = 94,815,525.10/x
  3. Step 3: Cross multiply
    324,908,220.46x = 487,314,391.62 × 94,815,525.10
  4. Step 4: Simplify right side
    324,908,220.46x = 46,204,969,930,237,336
  5. Step 5: Solve for x
    x = 46,204,969,930,237,336/324,908,220.46
  6. Step 6: Final answer
    x = 142,209,297.95

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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.