Home / 329,559,364.80-494,339,047.20-184,440,542.40

Finding the Fourth Proportional to 329,559,364.80, 494,339,047.20 and 184,440,542.40

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Solution

The fourth proportional to 329,559,364.80, 494,339,047.20 and 184,440,542.40 is: 276,660,813.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,559,364.80 : 494,339,047.20 = 184,440,542.40 : x
  2. Step 2: Convert to fraction form
    329,559,364.80/494,339,047.20 = 184,440,542.40/x
  3. Step 3: Cross multiply
    329,559,364.80x = 494,339,047.20 × 184,440,542.40
  4. Step 4: Simplify right side
    329,559,364.80x = 91,176,161,995,067,200
  5. Step 5: Solve for x
    x = 91,176,161,995,067,200/329,559,364.80
  6. Step 6: Final answer
    x = 276,660,813.60

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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.