Home / 192,499,322,669.20-288,748,984,003.80-184,337,664,367.60

Finding the Fourth Proportional to 192,499,322,669.20, 288,748,984,003.80 and 184,337,664,367.60

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Solution

The fourth proportional to 192,499,322,669.20, 288,748,984,003.80 and 184,337,664,367.60 is: 276,506,496,551.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,499,322,669.20 : 288,748,984,003.80 = 184,337,664,367.60 : x
  2. Step 2: Convert to fraction form
    192,499,322,669.20/288,748,984,003.80 = 184,337,664,367.60/x
  3. Step 3: Cross multiply
    192,499,322,669.20x = 288,748,984,003.80 × 184,337,664,367.60
  4. Step 4: Simplify right side
    192,499,322,669.20x = 53,227,313,299,777,988,329,472
  5. Step 5: Solve for x
    x = 53,227,313,299,777,988,329,472/192,499,322,669.20
  6. Step 6: Final answer
    x = 276,506,496,551.40

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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.