Home / 349,920,224.70-524,880,337.05-329,764,832.70

Finding the Fourth Proportional to 349,920,224.70, 524,880,337.05 and 329,764,832.70

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Solution

The fourth proportional to 349,920,224.70, 524,880,337.05 and 329,764,832.70 is: 494,647,249.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,920,224.70 : 524,880,337.05 = 329,764,832.70 : x
  2. Step 2: Convert to fraction form
    349,920,224.70/524,880,337.05 = 329,764,832.70/x
  3. Step 3: Cross multiply
    349,920,224.70x = 524,880,337.05 × 329,764,832.70
  4. Step 4: Simplify right side
    349,920,224.70x = 173,087,076,534,812,864
  5. Step 5: Solve for x
    x = 173,087,076,534,812,864/349,920,224.70
  6. Step 6: Final answer
    x = 494,647,249.05

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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.