Home / 1,471,786,615.24-2,209,211,173.50-1,084,047,261.64

Finding the Fourth Proportional to 1,471,786,615.24, 2,209,211,173.50 and 1,084,047,261.64

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Solution

The fourth proportional to 1,471,786,615.24, 2,209,211,173.50 and 1,084,047,261.64 is: 1,627,198,738.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,471,786,615.24 : 2,209,211,173.50 = 1,084,047,261.64 : x
  2. Step 2: Convert to fraction form
    1,471,786,615.24/2,209,211,173.50 = 1,084,047,261.64/x
  3. Step 3: Cross multiply
    1,471,786,615.24x = 2,209,211,173.50 × 1,084,047,261.64
  4. Step 4: Simplify right side
    1,471,786,615.24x = 2,394,889,323,017,166,336
  5. Step 5: Solve for x
    x = 2,394,889,323,017,166,336/1,471,786,615.24
  6. Step 6: Final answer
    x = 1,627,198,738.06

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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.