Home / 1,554,380,575.10-2,332,619,953.37-608,861,381.24

Finding the Fourth Proportional to 1,554,380,575.10, 2,332,619,953.37 and 608,861,381.24

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Solution

The fourth proportional to 1,554,380,575.10, 2,332,619,953.37 and 608,861,381.24 is: 913,703,007.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,380,575.10 : 2,332,619,953.37 = 608,861,381.24 : x
  2. Step 2: Convert to fraction form
    1,554,380,575.10/2,332,619,953.37 = 608,861,381.24/x
  3. Step 3: Cross multiply
    1,554,380,575.10x = 2,332,619,953.37 × 608,861,381.24
  4. Step 4: Simplify right side
    1,554,380,575.10x = 1,420,242,206,702,135,040
  5. Step 5: Solve for x
    x = 1,420,242,206,702,135,040/1,554,380,575.10
  6. Step 6: Final answer
    x = 913,703,007.78

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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.