Home / 17,658,558.12-24,368,484.78-9,923,489.04

Finding the Fourth Proportional to 17,658,558.12, 24,368,484.78 and 9,923,489.04

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Solution

The fourth proportional to 17,658,558.12, 24,368,484.78 and 9,923,489.04 is: 13,694,232.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,658,558.12 : 24,368,484.78 = 9,923,489.04 : x
  2. Step 2: Convert to fraction form
    17,658,558.12/24,368,484.78 = 9,923,489.04/x
  3. Step 3: Cross multiply
    17,658,558.12x = 24,368,484.78 × 9,923,489.04
  4. Step 4: Simplify right side
    17,658,558.12x = 241,820,391,635,736.81
  5. Step 5: Solve for x
    x = 241,820,391,635,736.81/17,658,558.12
  6. Step 6: Final answer
    x = 13,694,232.00

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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.