Home / 76,105,946,052.38-113,985,023,611.74-36,339,573,558.89

Finding the Fourth Proportional to 76,105,946,052.38, 113,985,023,611.74 and 36,339,573,558.89

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Solution

The fourth proportional to 76,105,946,052.38, 113,985,023,611.74 and 36,339,573,558.89 is: 54,426,327,573.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,105,946,052.38 : 113,985,023,611.74 = 36,339,573,558.89 : x
  2. Step 2: Convert to fraction form
    76,105,946,052.38/113,985,023,611.74 = 36,339,573,558.89/x
  3. Step 3: Cross multiply
    76,105,946,052.38x = 113,985,023,611.74 × 36,339,573,558.89
  4. Step 4: Simplify right side
    76,105,946,052.38x = 4,142,167,150,150,069,780,480
  5. Step 5: Solve for x
    x = 4,142,167,150,150,069,780,480/76,105,946,052.38
  6. Step 6: Final answer
    x = 54,426,327,573.66

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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.