Home / 324,908,216.44-487,314,385.61-94,815,521.08

Finding the Fourth Proportional to 324,908,216.44, 487,314,385.61 and 94,815,521.08

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Solution

The fourth proportional to 324,908,216.44, 487,314,385.61 and 94,815,521.08 is: 142,209,291.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,908,216.44 : 487,314,385.61 = 94,815,521.08 : x
  2. Step 2: Convert to fraction form
    324,908,216.44/487,314,385.61 = 94,815,521.08/x
  3. Step 3: Cross multiply
    324,908,216.44x = 487,314,385.61 × 94,815,521.08
  4. Step 4: Simplify right side
    324,908,216.44x = 46,204,967,401,392,208
  5. Step 5: Solve for x
    x = 46,204,967,401,392,208/324,908,216.44
  6. Step 6: Final answer
    x = 142,209,291.93

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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.