Home / 3,074,935,108.76-4,619,760,937.68-1,971,701,450

Finding the Fourth Proportional to 3,074,935,108.76, 4,619,760,937.68 and 1,971,701,450

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Solution

The fourth proportional to 3,074,935,108.76, 4,619,760,937.68 and 1,971,701,450 is: 2,962,270,427.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,074,935,108.76 : 4,619,760,937.68 = 1,971,701,450 : x
  2. Step 2: Convert to fraction form
    3,074,935,108.76/4,619,760,937.68 = 1,971,701,450/x
  3. Step 3: Cross multiply
    3,074,935,108.76x = 4,619,760,937.68 × 1,971,701,450
  4. Step 4: Simplify right side
    3,074,935,108.76x = 9,108,789,339,477,016,576
  5. Step 5: Solve for x
    x = 9,108,789,339,477,016,576/3,074,935,108.76
  6. Step 6: Final answer
    x = 2,962,270,427.60

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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.