Home / 5,296,980,706.12-7,942,712,170.06-2,498,197,775.06

Finding the Fourth Proportional to 5,296,980,706.12, 7,942,712,170.06 and 2,498,197,775.06

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Solution

The fourth proportional to 5,296,980,706.12, 7,942,712,170.06 and 2,498,197,775.06 is: 3,745,995,496.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,296,980,706.12 : 7,942,712,170.06 = 2,498,197,775.06 : x
  2. Step 2: Convert to fraction form
    5,296,980,706.12/7,942,712,170.06 = 2,498,197,775.06/x
  3. Step 3: Cross multiply
    5,296,980,706.12x = 7,942,712,170.06 × 2,498,197,775.06
  4. Step 4: Simplify right side
    5,296,980,706.12x = 19,842,465,871,185,874,944
  5. Step 5: Solve for x
    x = 19,842,465,871,185,874,944/5,296,980,706.12
  6. Step 6: Final answer
    x = 3,745,995,496.69

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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.