Home / 17,860,744.76-24,644,840.09-10,520,039.57

Finding the Fourth Proportional to 17,860,744.76, 24,644,840.09 and 10,520,039.57

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Solution

The fourth proportional to 17,860,744.76, 24,644,840.09 and 10,520,039.57 is: 14,515,894.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,860,744.76 : 24,644,840.09 = 10,520,039.57 : x
  2. Step 2: Convert to fraction form
    17,860,744.76/24,644,840.09 = 10,520,039.57/x
  3. Step 3: Cross multiply
    17,860,744.76x = 24,644,840.09 × 10,520,039.57
  4. Step 4: Simplify right side
    17,860,744.76x = 259,264,692,767,297.97
  5. Step 5: Solve for x
    x = 259,264,692,767,297.97/17,860,744.76
  6. Step 6: Final answer
    x = 14,515,894.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.