Home / 57,164,048,542.62-85,690,085,611.77-31,994,056,598.94

Finding the Fourth Proportional to 57,164,048,542.62, 85,690,085,611.77 and 31,994,056,598.94

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Solution

The fourth proportional to 57,164,048,542.62, 85,690,085,611.77 and 31,994,056,598.94 is: 47,959,749,509.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,164,048,542.62 : 85,690,085,611.77 = 31,994,056,598.94 : x
  2. Step 2: Convert to fraction form
    57,164,048,542.62/85,690,085,611.77 = 31,994,056,598.94/x
  3. Step 3: Cross multiply
    57,164,048,542.62x = 85,690,085,611.77 × 31,994,056,598.94
  4. Step 4: Simplify right side
    57,164,048,542.62x = 2,741,573,449,030,983,745,536
  5. Step 5: Solve for x
    x = 2,741,573,449,030,983,745,536/57,164,048,542.62
  6. Step 6: Final answer
    x = 47,959,749,509.12

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1.5x scale

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.