Home / 407,880,941.83-562,875,780.72-222,241,957.51

Finding the Fourth Proportional to 407,880,941.83, 562,875,780.72 and 222,241,957.51

Calculator

Solution

The fourth proportional to 407,880,941.83, 562,875,780.72 and 222,241,957.51 is: 306,693,945.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    407,880,941.83 : 562,875,780.72 = 222,241,957.51 : x
  2. Step 2: Convert to fraction form
    407,880,941.83/562,875,780.72 = 222,241,957.51/x
  3. Step 3: Cross multiply
    407,880,941.83x = 562,875,780.72 × 222,241,957.51
  4. Step 4: Simplify right side
    407,880,941.83x = 125,094,615,342,182,320
  5. Step 5: Solve for x
    x = 125,094,615,342,182,320/407,880,941.83
  6. Step 6: Final answer
    x = 306,693,945.50

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.