Home / 324,159,975.54-486,253,418.22-94,129,060.50

Finding the Fourth Proportional to 324,159,975.54, 486,253,418.22 and 94,129,060.50

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Solution

The fourth proportional to 324,159,975.54, 486,253,418.22 and 94,129,060.50 is: 141,197,497.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,159,975.54 : 486,253,418.22 = 94,129,060.50 : x
  2. Step 2: Convert to fraction form
    324,159,975.54/486,253,418.22 = 94,129,060.50/x
  3. Step 3: Cross multiply
    324,159,975.54x = 486,253,418.22 × 94,129,060.50
  4. Step 4: Simplify right side
    324,159,975.54x = 45,770,577,421,962,184
  5. Step 5: Solve for x
    x = 45,770,577,421,962,184/324,159,975.54
  6. Step 6: Final answer
    x = 141,197,497.77

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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.