Home / 67,133,072,621.80-92,643,168,929.19-36,649,256,227.93

Finding the Fourth Proportional to 67,133,072,621.80, 92,643,168,929.19 and 36,649,256,227.93

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Solution

The fourth proportional to 67,133,072,621.80, 92,643,168,929.19 and 36,649,256,227.93 is: 50,575,716,308.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,133,072,621.80 : 92,643,168,929.19 = 36,649,256,227.93 : x
  2. Step 2: Convert to fraction form
    67,133,072,621.80/92,643,168,929.19 = 36,649,256,227.93/x
  3. Step 3: Cross multiply
    67,133,072,621.80x = 92,643,168,929.19 × 36,649,256,227.93
  4. Step 4: Simplify right side
    67,133,072,621.80x = 3,395,303,235,853,380,222,976
  5. Step 5: Solve for x
    x = 3,395,303,235,853,380,222,976/67,133,072,621.80
  6. Step 6: Final answer
    x = 50,575,716,308.73

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1.5x scale

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.