Home / 17,449,905.31-24,074,636.13-10,103,728.57

Finding the Fourth Proportional to 17,449,905.31, 24,074,636.13 and 10,103,728.57

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Solution

The fourth proportional to 17,449,905.31, 24,074,636.13 and 10,103,728.57 is: 13,939,536.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,449,905.31 : 24,074,636.13 = 10,103,728.57 : x
  2. Step 2: Convert to fraction form
    17,449,905.31/24,074,636.13 = 10,103,728.57/x
  3. Step 3: Cross multiply
    17,449,905.31x = 24,074,636.13 × 10,103,728.57
  4. Step 4: Simplify right side
    17,449,905.31x = 243,243,588,879,035.22
  5. Step 5: Solve for x
    x = 243,243,588,879,035.22/17,449,905.31
  6. Step 6: Final answer
    x = 13,939,536.32

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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.