Home / 34,990,135.38-52,479,222.23-9,425,166.08

Finding the Fourth Proportional to 34,990,135.38, 52,479,222.23 and 9,425,166.08

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Solution

The fourth proportional to 34,990,135.38, 52,479,222.23 and 9,425,166.08 is: 14,136,138.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,990,135.38 : 52,479,222.23 = 9,425,166.08 : x
  2. Step 2: Convert to fraction form
    34,990,135.38/52,479,222.23 = 9,425,166.08/x
  3. Step 3: Cross multiply
    34,990,135.38x = 52,479,222.23 × 9,425,166.08
  4. Step 4: Simplify right side
    34,990,135.38x = 494,625,385,028,144.75
  5. Step 5: Solve for x
    x = 494,625,385,028,144.75/34,990,135.38
  6. Step 6: Final answer
    x = 14,136,138.08

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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.