Home / 154,292,893.20-231,346,960.76-52,054,667.28

Finding the Fourth Proportional to 154,292,893.20, 231,346,960.76 and 52,054,667.28

Calculator

Solution

The fourth proportional to 154,292,893.20, 231,346,960.76 and 52,054,667.28 is: 78,050,834.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,292,893.20 : 231,346,960.76 = 52,054,667.28 : x
  2. Step 2: Convert to fraction form
    154,292,893.20/231,346,960.76 = 52,054,667.28/x
  3. Step 3: Cross multiply
    154,292,893.20x = 231,346,960.76 × 52,054,667.28
  4. Step 4: Simplify right side
    154,292,893.20x = 12,042,689,068,601,016
  5. Step 5: Solve for x
    x = 12,042,689,068,601,016/154,292,893.20
  6. Step 6: Final answer
    x = 78,050,834.48

Related Problems

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.