Home / 2,126,067,598.68-3,190,729,138.47-962,353,322.16

Finding the Fourth Proportional to 2,126,067,598.68, 3,190,729,138.47 and 962,353,322.16

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Solution

The fourth proportional to 2,126,067,598.68, 3,190,729,138.47 and 962,353,322.16 is: 1,444,266,771.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,126,067,598.68 : 3,190,729,138.47 = 962,353,322.16 : x
  2. Step 2: Convert to fraction form
    2,126,067,598.68/3,190,729,138.47 = 962,353,322.16/x
  3. Step 3: Cross multiply
    2,126,067,598.68x = 3,190,729,138.47 × 962,353,322.16
  4. Step 4: Simplify right side
    2,126,067,598.68x = 3,070,608,786,519,319,040
  5. Step 5: Solve for x
    x = 3,070,608,786,519,319,040/2,126,067,598.68
  6. Step 6: Final answer
    x = 1,444,266,771.40

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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.