Home / 895,339,510.57-1,343,023,185.62-265,135,318.21

Finding the Fourth Proportional to 895,339,510.57, 1,343,023,185.62 and 265,135,318.21

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Solution

The fourth proportional to 895,339,510.57, 1,343,023,185.62 and 265,135,318.21 is: 397,707,099.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,339,510.57 : 1,343,023,185.62 = 265,135,318.21 : x
  2. Step 2: Convert to fraction form
    895,339,510.57/1,343,023,185.62 = 265,135,318.21/x
  3. Step 3: Cross multiply
    895,339,510.57x = 1,343,023,185.62 × 265,135,318.21
  4. Step 4: Simplify right side
    895,339,510.57x = 356,082,879,682,766,592
  5. Step 5: Solve for x
    x = 356,082,879,682,766,592/895,339,510.57
  6. Step 6: Final answer
    x = 397,707,099.35

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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.