Home / 300,599,894.77-450,757,722.78-116,453,639.41

Finding the Fourth Proportional to 300,599,894.77, 450,757,722.78 and 116,453,639.41

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Solution

The fourth proportional to 300,599,894.77, 450,757,722.78 and 116,453,639.41 is: 174,625,401.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    300,599,894.77 : 450,757,722.78 = 116,453,639.41 : x
  2. Step 2: Convert to fraction form
    300,599,894.77/450,757,722.78 = 116,453,639.41/x
  3. Step 3: Cross multiply
    300,599,894.77x = 450,757,722.78 × 116,453,639.41
  4. Step 4: Simplify right side
    300,599,894.77x = 52,492,377,309,894,856
  5. Step 5: Solve for x
    x = 52,492,377,309,894,856/300,599,894.77
  6. Step 6: Final answer
    x = 174,625,401.48

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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.