Home / 1,175,167,427.77-1,621,730,976.24-646,520,072.82

Finding the Fourth Proportional to 1,175,167,427.77, 1,621,730,976.24 and 646,520,072.82

Calculator

Solution

The fourth proportional to 1,175,167,427.77, 1,621,730,976.24 and 646,520,072.82 is: 892,197,659.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,167,427.77 : 1,621,730,976.24 = 646,520,072.82 : x
  2. Step 2: Convert to fraction form
    1,175,167,427.77/1,621,730,976.24 = 646,520,072.82/x
  3. Step 3: Cross multiply
    1,175,167,427.77x = 1,621,730,976.24 × 646,520,072.82
  4. Step 4: Simplify right side
    1,175,167,427.77x = 1,048,481,628,853,134,592
  5. Step 5: Solve for x
    x = 1,048,481,628,853,134,592/1,175,167,427.77
  6. Step 6: Final answer
    x = 892,197,659.73

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.