Home / 599,285,225.03-898,907,576.00-211,097,910.65

Finding the Fourth Proportional to 599,285,225.03, 898,907,576.00 and 211,097,910.65

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Solution

The fourth proportional to 599,285,225.03, 898,907,576.00 and 211,097,910.65 is: 316,639,728.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,285,225.03 : 898,907,576.00 = 211,097,910.65 : x
  2. Step 2: Convert to fraction form
    599,285,225.03/898,907,576.00 = 211,097,910.65/x
  3. Step 3: Cross multiply
    599,285,225.03x = 898,907,576.00 × 211,097,910.65
  4. Step 4: Simplify right side
    599,285,225.03x = 189,757,511,155,506,080
  5. Step 5: Solve for x
    x = 189,757,511,155,506,080/599,285,225.03
  6. Step 6: Final answer
    x = 316,639,728.85

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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.