Home / 242,694,200.10-364,041,300.15-140,405,585.70

Finding the Fourth Proportional to 242,694,200.10, 364,041,300.15 and 140,405,585.70

Calculator

Solution

The fourth proportional to 242,694,200.10, 364,041,300.15 and 140,405,585.70 is: 210,608,378.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,694,200.10 : 364,041,300.15 = 140,405,585.70 : x
  2. Step 2: Convert to fraction form
    242,694,200.10/364,041,300.15 = 140,405,585.70/x
  3. Step 3: Cross multiply
    242,694,200.10x = 364,041,300.15 × 140,405,585.70
  4. Step 4: Simplify right side
    242,694,200.10x = 51,113,431,966,550,240
  5. Step 5: Solve for x
    x = 51,113,431,966,550,240/242,694,200.10
  6. Step 6: Final answer
    x = 210,608,378.55

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.