Home / 127,702,573.88-176,229,545.20-68,965,233.36

Finding the Fourth Proportional to 127,702,573.88, 176,229,545.20 and 68,965,233.36

Calculator

Solution

The fourth proportional to 127,702,573.88, 176,229,545.20 and 68,965,233.36 is: 95,172,018.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,702,573.88 : 176,229,545.20 = 68,965,233.36 : x
  2. Step 2: Convert to fraction form
    127,702,573.88/176,229,545.20 = 68,965,233.36/x
  3. Step 3: Cross multiply
    127,702,573.88x = 176,229,545.20 × 68,965,233.36
  4. Step 4: Simplify right side
    127,702,573.88x = 12,153,711,709,644,666
  5. Step 5: Solve for x
    x = 12,153,711,709,644,666/127,702,573.88
  6. Step 6: Final answer
    x = 95,172,018.39

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.