Home / 8,071,511.98-12,095,937.91-4,418,851.54

Finding the Fourth Proportional to 8,071,511.98, 12,095,937.91 and 4,418,851.54

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Solution

The fourth proportional to 8,071,511.98, 12,095,937.91 and 4,418,851.54 is: 6,622,074.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,071,511.98 : 12,095,937.91 = 4,418,851.54 : x
  2. Step 2: Convert to fraction form
    8,071,511.98/12,095,937.91 = 4,418,851.54/x
  3. Step 3: Cross multiply
    8,071,511.98x = 12,095,937.91 × 4,418,851.54
  4. Step 4: Simplify right side
    8,071,511.98x = 53,450,153,861,347.88
  5. Step 5: Solve for x
    x = 53,450,153,861,347.88/8,071,511.98
  6. Step 6: Final answer
    x = 6,622,074.53

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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.