Home / 67,133,072,621.75-92,643,168,929.12-36,649,256,227.88

Finding the Fourth Proportional to 67,133,072,621.75, 92,643,168,929.12 and 36,649,256,227.88

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Solution

The fourth proportional to 67,133,072,621.75, 92,643,168,929.12 and 36,649,256,227.88 is: 50,575,716,308.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,133,072,621.75 : 92,643,168,929.12 = 36,649,256,227.88 : x
  2. Step 2: Convert to fraction form
    67,133,072,621.75/92,643,168,929.12 = 36,649,256,227.88/x
  3. Step 3: Cross multiply
    67,133,072,621.75x = 92,643,168,929.12 × 36,649,256,227.88
  4. Step 4: Simplify right side
    67,133,072,621.75x = 3,395,303,235,845,443,551,232
  5. Step 5: Solve for x
    x = 3,395,303,235,845,443,551,232/67,133,072,621.75
  6. Step 6: Final answer
    x = 50,575,716,308.65

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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.