Home / 2,372,780,884.42-3,556,679,866.93-798,341,586.61

Finding the Fourth Proportional to 2,372,780,884.42, 3,556,679,866.93 and 798,341,586.61

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Solution

The fourth proportional to 2,372,780,884.42, 3,556,679,866.93 and 798,341,586.61 is: 1,196,674,107.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,372,780,884.42 : 3,556,679,866.93 = 798,341,586.61 : x
  2. Step 2: Convert to fraction form
    2,372,780,884.42/3,556,679,866.93 = 798,341,586.61/x
  3. Step 3: Cross multiply
    2,372,780,884.42x = 3,556,679,866.93 × 798,341,586.61
  4. Step 4: Simplify right side
    2,372,780,884.42x = 2,839,445,448,028,739,584
  5. Step 5: Solve for x
    x = 2,839,445,448,028,739,584/2,372,780,884.42
  6. Step 6: Final answer
    x = 1,196,674,107.87

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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.