Home / 3,700,913,604.97-5,551,389,303.27-1,247,271,765.61

Finding the Fourth Proportional to 3,700,913,604.97, 5,551,389,303.27 and 1,247,271,765.61

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Solution

The fourth proportional to 3,700,913,604.97, 5,551,389,303.27 and 1,247,271,765.61 is: 1,870,914,016.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,700,913,604.97 : 5,551,389,303.27 = 1,247,271,765.61 : x
  2. Step 2: Convert to fraction form
    3,700,913,604.97/5,551,389,303.27 = 1,247,271,765.61/x
  3. Step 3: Cross multiply
    3,700,913,604.97x = 5,551,389,303.27 × 1,247,271,765.61
  4. Step 4: Simplify right side
    3,700,913,604.97x = 6,924,091,137,878,040,576
  5. Step 5: Solve for x
    x = 6,924,091,137,878,040,576/3,700,913,604.97
  6. Step 6: Final answer
    x = 1,870,914,016.63

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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.