Home / 17,148,559,052.66-25,719,985,529.26-5,193,969,150.46

Finding the Fourth Proportional to 17,148,559,052.66, 25,719,985,529.26 and 5,193,969,150.46

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Solution

The fourth proportional to 17,148,559,052.66, 25,719,985,529.26 and 5,193,969,150.46 is: 7,790,089,591.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,148,559,052.66 : 25,719,985,529.26 = 5,193,969,150.46 : x
  2. Step 2: Convert to fraction form
    17,148,559,052.66/25,719,985,529.26 = 5,193,969,150.46/x
  3. Step 3: Cross multiply
    17,148,559,052.66x = 25,719,985,529.26 × 5,193,969,150.46
  4. Step 4: Simplify right side
    17,148,559,052.66x = 133,588,811,389,254,041,600
  5. Step 5: Solve for x
    x = 133,588,811,389,254,041,600/17,148,559,052.66
  6. Step 6: Final answer
    x = 7,790,089,591.73

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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.