Home / 10,424,465,067.46-14,385,659,591.57-5,666,457,851.23

Finding the Fourth Proportional to 10,424,465,067.46, 14,385,659,591.57 and 5,666,457,851.23

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Solution

The fourth proportional to 10,424,465,067.46, 14,385,659,591.57 and 5,666,457,851.23 is: 7,819,656,280.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,424,465,067.46 : 14,385,659,591.57 = 5,666,457,851.23 : x
  2. Step 2: Convert to fraction form
    10,424,465,067.46/14,385,659,591.57 = 5,666,457,851.23/x
  3. Step 3: Cross multiply
    10,424,465,067.46x = 14,385,659,591.57 × 5,666,457,851.23
  4. Step 4: Simplify right side
    10,424,465,067.46x = 81,515,733,737,790,980,096
  5. Step 5: Solve for x
    x = 81,515,733,737,790,980,096/10,424,465,067.46
  6. Step 6: Final answer
    x = 7,819,656,280.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.