Home / 367,089,009.55-550,633,514.33-336,478,007.95

Finding the Fourth Proportional to 367,089,009.55, 550,633,514.33 and 336,478,007.95

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Solution

The fourth proportional to 367,089,009.55, 550,633,514.33 and 336,478,007.95 is: 504,717,011.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,089,009.55 : 550,633,514.33 = 336,478,007.95 : x
  2. Step 2: Convert to fraction form
    367,089,009.55/550,633,514.33 = 336,478,007.95/x
  3. Step 3: Cross multiply
    367,089,009.55x = 550,633,514.33 × 336,478,007.95
  4. Step 4: Simplify right side
    367,089,009.55x = 185,276,068,012,266,176
  5. Step 5: Solve for x
    x = 185,276,068,012,266,176/367,089,009.55
  6. Step 6: Final answer
    x = 504,717,011.93

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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.