Home / 11,439,698.00-15,786,729.32-6,212,669.59

Finding the Fourth Proportional to 11,439,698.00, 15,786,729.32 and 6,212,669.59

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Solution

The fourth proportional to 11,439,698.00, 15,786,729.32 and 6,212,669.59 is: 8,573,454.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,439,698.00 : 15,786,729.32 = 6,212,669.59 : x
  2. Step 2: Convert to fraction form
    11,439,698.00/15,786,729.32 = 6,212,669.59/x
  3. Step 3: Cross multiply
    11,439,698.00x = 15,786,729.32 × 6,212,669.59
  4. Step 4: Simplify right side
    11,439,698.00x = 98,077,733,147,990.23
  5. Step 5: Solve for x
    x = 98,077,733,147,990.23/11,439,698.00
  6. Step 6: Final answer
    x = 8,573,454.75

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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.