Home / 17,463,460.23-24,086,664.96-12,815,675.16

Finding the Fourth Proportional to 17,463,460.23, 24,086,664.96 and 12,815,675.16

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Solution

The fourth proportional to 17,463,460.23, 24,086,664.96 and 12,815,675.16 is: 17,676,157.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,463,460.23 : 24,086,664.96 = 12,815,675.16 : x
  2. Step 2: Convert to fraction form
    17,463,460.23/24,086,664.96 = 12,815,675.16/x
  3. Step 3: Cross multiply
    17,463,460.23x = 24,086,664.96 × 12,815,675.16
  4. Step 4: Simplify right side
    17,463,460.23x = 308,686,873,815,114.44
  5. Step 5: Solve for x
    x = 308,686,873,815,114.44/17,463,460.23
  6. Step 6: Final answer
    x = 17,676,157.52

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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.