Home / 957,350,717.53-1,433,080,773.79-624,641,324.20

Finding the Fourth Proportional to 957,350,717.53, 1,433,080,773.79 and 624,641,324.20

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Solution

The fourth proportional to 957,350,717.53, 1,433,080,773.79 and 624,641,324.20 is: 935,040,268.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,350,717.53 : 1,433,080,773.79 = 624,641,324.20 : x
  2. Step 2: Convert to fraction form
    957,350,717.53/1,433,080,773.79 = 624,641,324.20/x
  3. Step 3: Cross multiply
    957,350,717.53x = 1,433,080,773.79 × 624,641,324.20
  4. Step 4: Simplify right side
    957,350,717.53x = 895,161,472,222,350,848
  5. Step 5: Solve for x
    x = 895,161,472,222,350,848/957,350,717.53
  6. Step 6: Final answer
    x = 935,040,268.77

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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.