Home / 324,308,076.37-486,545,069.10-94,277,161.03

Finding the Fourth Proportional to 324,308,076.37, 486,545,069.10 and 94,277,161.03

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Solution

The fourth proportional to 324,308,076.37, 486,545,069.10 and 94,277,161.03 is: 141,439,856.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,308,076.37 : 486,545,069.10 = 94,277,161.03 : x
  2. Step 2: Convert to fraction form
    324,308,076.37/486,545,069.10 = 94,277,161.03/x
  3. Step 3: Cross multiply
    324,308,076.37x = 486,545,069.10 × 94,277,161.03
  4. Step 4: Simplify right side
    324,308,076.37x = 45,870,087,827,893,184
  5. Step 5: Solve for x
    x = 45,870,087,827,893,184/324,308,076.37
  6. Step 6: Final answer
    x = 141,439,856.64

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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.