Home / 349,081,234.10-523,464,276.74-100,029,526.41

Finding the Fourth Proportional to 349,081,234.10, 523,464,276.74 and 100,029,526.41

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Solution

The fourth proportional to 349,081,234.10, 523,464,276.74 and 100,029,526.41 is: 149,999,136.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,081,234.10 : 523,464,276.74 = 100,029,526.41 : x
  2. Step 2: Convert to fraction form
    349,081,234.10/523,464,276.74 = 100,029,526.41/x
  3. Step 3: Cross multiply
    349,081,234.10x = 523,464,276.74 × 100,029,526.41
  4. Step 4: Simplify right side
    349,081,234.10x = 52,361,883,694,855,376
  5. Step 5: Solve for x
    x = 52,361,883,694,855,376/349,081,234.10
  6. Step 6: Final answer
    x = 149,999,136.53

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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.