Home / 350,240,230.80-483,316,449.24-191,467,332.48

Finding the Fourth Proportional to 350,240,230.80, 483,316,449.24 and 191,467,332.48

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Solution

The fourth proportional to 350,240,230.80, 483,316,449.24 and 191,467,332.48 is: 264,216,680.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,240,230.80 : 483,316,449.24 = 191,467,332.48 : x
  2. Step 2: Convert to fraction form
    350,240,230.80/483,316,449.24 = 191,467,332.48/x
  3. Step 3: Cross multiply
    350,240,230.80x = 483,316,449.24 × 191,467,332.48
  4. Step 4: Simplify right side
    350,240,230.80x = 92,539,311,279,688,112
  5. Step 5: Solve for x
    x = 92,539,311,279,688,112/350,240,230.80
  6. Step 6: Final answer
    x = 264,216,680.84

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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.