Home / 10,954,880.10-16,433,815.55-4,563,637.81

Finding the Fourth Proportional to 10,954,880.10, 16,433,815.55 and 4,563,637.81

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Solution

The fourth proportional to 10,954,880.10, 16,433,815.55 and 4,563,637.81 is: 6,846,079.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,954,880.10 : 16,433,815.55 = 4,563,637.81 : x
  2. Step 2: Convert to fraction form
    10,954,880.10/16,433,815.55 = 4,563,637.81/x
  3. Step 3: Cross multiply
    10,954,880.10x = 16,433,815.55 × 4,563,637.81
  4. Step 4: Simplify right side
    10,954,880.10x = 74,997,981,942,643.22
  5. Step 5: Solve for x
    x = 74,997,981,942,643.22/10,954,880.10
  6. Step 6: Final answer
    x = 6,846,079.67

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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.