Home / 304,451,329.48-456,548,223.66-122,649,693.64

Finding the Fourth Proportional to 304,451,329.48, 456,548,223.66 and 122,649,693.64

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Solution

The fourth proportional to 304,451,329.48, 456,548,223.66 and 122,649,693.64 is: 183,922,664.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,451,329.48 : 456,548,223.66 = 122,649,693.64 : x
  2. Step 2: Convert to fraction form
    304,451,329.48/456,548,223.66 = 122,649,693.64/x
  3. Step 3: Cross multiply
    304,451,329.48x = 456,548,223.66 × 122,649,693.64
  4. Step 4: Simplify right side
    304,451,329.48x = 55,995,499,763,785,200
  5. Step 5: Solve for x
    x = 55,995,499,763,785,200/304,451,329.48
  6. Step 6: Final answer
    x = 183,922,664.62

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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.