Home / 1,983,568,510.52-2,975,783,233.04-603,347,146.19

Finding the Fourth Proportional to 1,983,568,510.52, 2,975,783,233.04 and 603,347,146.19

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Solution

The fourth proportional to 1,983,568,510.52, 2,975,783,233.04 and 603,347,146.19 is: 905,151,655.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,983,568,510.52 : 2,975,783,233.04 = 603,347,146.19 : x
  2. Step 2: Convert to fraction form
    1,983,568,510.52/2,975,783,233.04 = 603,347,146.19/x
  3. Step 3: Cross multiply
    1,983,568,510.52x = 2,975,783,233.04 × 603,347,146.19
  4. Step 4: Simplify right side
    1,983,568,510.52x = 1,795,430,321,331,719,168
  5. Step 5: Solve for x
    x = 1,795,430,321,331,719,168/1,983,568,510.52
  6. Step 6: Final answer
    x = 905,151,655.62

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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.