Home / 13,429,465,892.01-20,144,236,629.56-5,150,890,570.41

Finding the Fourth Proportional to 13,429,465,892.01, 20,144,236,629.56 and 5,150,890,570.41

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Solution

The fourth proportional to 13,429,465,892.01, 20,144,236,629.56 and 5,150,890,570.41 is: 7,726,350,350.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,429,465,892.01 : 20,144,236,629.56 = 5,150,890,570.41 : x
  2. Step 2: Convert to fraction form
    13,429,465,892.01/20,144,236,629.56 = 5,150,890,570.41/x
  3. Step 3: Cross multiply
    13,429,465,892.01x = 20,144,236,629.56 × 5,150,890,570.41
  4. Step 4: Simplify right side
    13,429,465,892.01x = 103,760,758,503,287,717,888
  5. Step 5: Solve for x
    x = 103,760,758,503,287,717,888/13,429,465,892.01
  6. Step 6: Final answer
    x = 7,726,350,350.61

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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.