Home / 7,325,889,895.63-10,993,354,761.45-3,394,863,333.91

Finding the Fourth Proportional to 7,325,889,895.63, 10,993,354,761.45 and 3,394,863,333.91

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Solution

The fourth proportional to 7,325,889,895.63, 10,993,354,761.45 and 3,394,863,333.91 is: 5,094,389,559.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,325,889,895.63 : 10,993,354,761.45 = 3,394,863,333.91 : x
  2. Step 2: Convert to fraction form
    7,325,889,895.63/10,993,354,761.45 = 3,394,863,333.91/x
  3. Step 3: Cross multiply
    7,325,889,895.63x = 10,993,354,761.45 × 3,394,863,333.91
  4. Step 4: Simplify right side
    7,325,889,895.63x = 37,320,936,996,340,490,240
  5. Step 5: Solve for x
    x = 37,320,936,996,340,490,240/7,325,889,895.63
  6. Step 6: Final answer
    x = 5,094,389,559.23

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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.