Home / 15,083,315.49-22,625,183.87-4,300,620.47

Finding the Fourth Proportional to 15,083,315.49, 22,625,183.87 and 4,300,620.47

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Solution

The fourth proportional to 15,083,315.49, 22,625,183.87 and 4,300,620.47 is: 6,450,990.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,083,315.49 : 22,625,183.87 = 4,300,620.47 : x
  2. Step 2: Convert to fraction form
    15,083,315.49/22,625,183.87 = 4,300,620.47/x
  3. Step 3: Cross multiply
    15,083,315.49x = 22,625,183.87 × 4,300,620.47
  4. Step 4: Simplify right side
    15,083,315.49x = 97,302,328,888,835.81
  5. Step 5: Solve for x
    x = 97,302,328,888,835.81/15,083,315.49
  6. Step 6: Final answer
    x = 6,450,990.76

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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.