Home / 24,406,083.72-33,680,303.82-13,393,018.80

Finding the Fourth Proportional to 24,406,083.72, 33,680,303.82 and 13,393,018.80

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Solution

The fourth proportional to 24,406,083.72, 33,680,303.82 and 13,393,018.80 is: 18,482,315.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,406,083.72 : 33,680,303.82 = 13,393,018.80 : x
  2. Step 2: Convert to fraction form
    24,406,083.72/33,680,303.82 = 13,393,018.80/x
  3. Step 3: Cross multiply
    24,406,083.72x = 33,680,303.82 × 13,393,018.80
  4. Step 4: Simplify right side
    24,406,083.72x = 451,080,942,250,971.88
  5. Step 5: Solve for x
    x = 451,080,942,250,971.88/24,406,083.72
  6. Step 6: Final answer
    x = 18,482,315.62

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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.