Home / 76,105,946,051.88-113,985,023,611-36,339,573,558.39

Finding the Fourth Proportional to 76,105,946,051.88, 113,985,023,611 and 36,339,573,558.39

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Solution

The fourth proportional to 76,105,946,051.88, 113,985,023,611 and 36,339,573,558.39 is: 54,426,327,572.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,105,946,051.88 : 113,985,023,611 = 36,339,573,558.39 : x
  2. Step 2: Convert to fraction form
    76,105,946,051.88/113,985,023,611 = 36,339,573,558.39/x
  3. Step 3: Cross multiply
    76,105,946,051.88x = 113,985,023,611 × 36,339,573,558.39
  4. Step 4: Simplify right side
    76,105,946,051.88x = 4,142,167,150,066,755,174,400
  5. Step 5: Solve for x
    x = 4,142,167,150,066,755,174,400/76,105,946,051.88
  6. Step 6: Final answer
    x = 54,426,327,572.92

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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.