Home / 4,333,350,499.28-6,497,976,674.52-1,678,649,915

Finding the Fourth Proportional to 4,333,350,499.28, 6,497,976,674.52 and 1,678,649,915

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Solution

The fourth proportional to 4,333,350,499.28, 6,497,976,674.52 and 1,678,649,915 is: 2,517,181,103.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,333,350,499.28 : 6,497,976,674.52 = 1,678,649,915 : x
  2. Step 2: Convert to fraction form
    4,333,350,499.28/6,497,976,674.52 = 1,678,649,915/x
  3. Step 3: Cross multiply
    4,333,350,499.28x = 6,497,976,674.52 × 1,678,649,915
  4. Step 4: Simplify right side
    4,333,350,499.28x = 10,907,827,992,354,981,888
  5. Step 5: Solve for x
    x = 10,907,827,992,354,981,888/4,333,350,499.28
  6. Step 6: Final answer
    x = 2,517,181,103.67

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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.