Home / 46,586,234.40-69,879,351.60-12,511,024.80

Finding the Fourth Proportional to 46,586,234.40, 69,879,351.60 and 12,511,024.80

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Solution

The fourth proportional to 46,586,234.40, 69,879,351.60 and 12,511,024.80 is: 18,766,537.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,586,234.40 : 69,879,351.60 = 12,511,024.80 : x
  2. Step 2: Convert to fraction form
    46,586,234.40/69,879,351.60 = 12,511,024.80/x
  3. Step 3: Cross multiply
    46,586,234.40x = 69,879,351.60 × 12,511,024.80
  4. Step 4: Simplify right side
    46,586,234.40x = 874,262,300,875,519.62
  5. Step 5: Solve for x
    x = 874,262,300,875,519.62/46,586,234.40
  6. Step 6: Final answer
    x = 18,766,537.20

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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.