Home / 50,685,065,702.46-76,030,503,958.89-13,419,089,062.38

Finding the Fourth Proportional to 50,685,065,702.46, 76,030,503,958.89 and 13,419,089,062.38

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Solution

The fourth proportional to 50,685,065,702.46, 76,030,503,958.89 and 13,419,089,062.38 is: 20,129,402,812.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,685,065,702.46 : 76,030,503,958.89 = 13,419,089,062.38 : x
  2. Step 2: Convert to fraction form
    50,685,065,702.46/76,030,503,958.89 = 13,419,089,062.38/x
  3. Step 3: Cross multiply
    50,685,065,702.46x = 76,030,503,958.89 × 13,419,089,062.38
  4. Step 4: Simplify right side
    50,685,065,702.46x = 1,020,260,104,081,979,998,208
  5. Step 5: Solve for x
    x = 1,020,260,104,081,979,998,208/50,685,065,702.46
  6. Step 6: Final answer
    x = 20,129,402,812.09

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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.