Home / 50,958,427,476.60-76,425,378,656.76-15,586,088,296.86

Finding the Fourth Proportional to 50,958,427,476.60, 76,425,378,656.76 and 15,586,088,296.86

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Solution

The fourth proportional to 50,958,427,476.60, 76,425,378,656.76 and 15,586,088,296.86 is: 23,375,381,832.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,958,427,476.60 : 76,425,378,656.76 = 15,586,088,296.86 : x
  2. Step 2: Convert to fraction form
    50,958,427,476.60/76,425,378,656.76 = 15,586,088,296.86/x
  3. Step 3: Cross multiply
    50,958,427,476.60x = 76,425,378,656.76 × 15,586,088,296.86
  4. Step 4: Simplify right side
    50,958,427,476.60x = 1,191,172,699,865,220,907,008
  5. Step 5: Solve for x
    x = 1,191,172,699,865,220,907,008/50,958,427,476.60
  6. Step 6: Final answer
    x = 23,375,381,832.81

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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.