Home / 349,173,044.91-523,800,089.78-116,024,563.80

Finding the Fourth Proportional to 349,173,044.91, 523,800,089.78 and 116,024,563.80

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Solution

The fourth proportional to 349,173,044.91, 523,800,089.78 and 116,024,563.80 is: 174,050,310.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,173,044.91 : 523,800,089.78 = 116,024,563.80 : x
  2. Step 2: Convert to fraction form
    349,173,044.91/523,800,089.78 = 116,024,563.80/x
  3. Step 3: Cross multiply
    349,173,044.91x = 523,800,089.78 × 116,024,563.80
  4. Step 4: Simplify right side
    349,173,044.91x = 60,773,676,934,545,208
  5. Step 5: Solve for x
    x = 60,773,676,934,545,208/349,173,044.91
  6. Step 6: Final answer
    x = 174,050,310.64

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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.