Home / 26,244,762.42-39,384,714.50-10,892,064.90

Finding the Fourth Proportional to 26,244,762.42, 39,384,714.50 and 10,892,064.90

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Solution

The fourth proportional to 26,244,762.42, 39,384,714.50 and 10,892,064.90 is: 16,345,389.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,244,762.42 : 39,384,714.50 = 10,892,064.90 : x
  2. Step 2: Convert to fraction form
    26,244,762.42/39,384,714.50 = 10,892,064.90/x
  3. Step 3: Cross multiply
    26,244,762.42x = 39,384,714.50 × 10,892,064.90
  4. Step 4: Simplify right side
    26,244,762.42x = 428,980,866,401,971.06
  5. Step 5: Solve for x
    x = 428,980,866,401,971.06/26,244,762.42
  6. Step 6: Final answer
    x = 16,345,389.59

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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.