Home / 76,105,946,050.88-113,985,023,609.50-36,339,573,557.39

Finding the Fourth Proportional to 76,105,946,050.88, 113,985,023,609.50 and 36,339,573,557.39

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Solution

The fourth proportional to 76,105,946,050.88, 113,985,023,609.50 and 36,339,573,557.39 is: 54,426,327,571.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,105,946,050.88 : 113,985,023,609.50 = 36,339,573,557.39 : x
  2. Step 2: Convert to fraction form
    76,105,946,050.88/113,985,023,609.50 = 36,339,573,557.39/x
  3. Step 3: Cross multiply
    76,105,946,050.88x = 113,985,023,609.50 × 36,339,573,557.39
  4. Step 4: Simplify right side
    76,105,946,050.88x = 4,142,167,149,897,691,168,768
  5. Step 5: Solve for x
    x = 4,142,167,149,897,691,168,768/76,105,946,050.88
  6. Step 6: Final answer
    x = 54,426,327,571.42

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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.