Home / 10,538,705.76-14,538,960.63-7,055,166.90

Finding the Fourth Proportional to 10,538,705.76, 14,538,960.63 and 7,055,166.90

Calculator

Solution

The fourth proportional to 10,538,705.76, 14,538,960.63 and 7,055,166.90 is: 9,733,149.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,538,705.76 : 14,538,960.63 = 7,055,166.90 : x
  2. Step 2: Convert to fraction form
    10,538,705.76/14,538,960.63 = 7,055,166.90/x
  3. Step 3: Cross multiply
    10,538,705.76x = 14,538,960.63 × 7,055,166.90
  4. Step 4: Simplify right side
    10,538,705.76x = 102,574,793,797,179.16
  5. Step 5: Solve for x
    x = 102,574,793,797,179.16/10,538,705.76
  6. Step 6: Final answer
    x = 9,733,149.03

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.