Home / 10,944,048.10-16,416,072.15-7,360,867.30

Finding the Fourth Proportional to 10,944,048.10, 16,416,072.15 and 7,360,867.30

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Solution

The fourth proportional to 10,944,048.10, 16,416,072.15 and 7,360,867.30 is: 11,041,300.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,944,048.10 : 16,416,072.15 = 7,360,867.30 : x
  2. Step 2: Convert to fraction form
    10,944,048.10/16,416,072.15 = 7,360,867.30/x
  3. Step 3: Cross multiply
    10,944,048.10x = 16,416,072.15 × 7,360,867.30
  4. Step 4: Simplify right side
    10,944,048.10x = 120,836,528,683,375.69
  5. Step 5: Solve for x
    x = 120,836,528,683,375.69/10,944,048.10
  6. Step 6: Final answer
    x = 11,041,300.95

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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.