Home / 11,858,031.09-16,362,273.27-6,699,510.45

Finding the Fourth Proportional to 11,858,031.09, 16,362,273.27 and 6,699,510.45

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Solution

The fourth proportional to 11,858,031.09, 16,362,273.27 and 6,699,510.45 is: 9,244,302.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,858,031.09 : 16,362,273.27 = 6,699,510.45 : x
  2. Step 2: Convert to fraction form
    11,858,031.09/16,362,273.27 = 6,699,510.45/x
  3. Step 3: Cross multiply
    11,858,031.09x = 16,362,273.27 × 6,699,510.45
  4. Step 4: Simplify right side
    11,858,031.09x = 109,619,220,783,243.84
  5. Step 5: Solve for x
    x = 109,619,220,783,243.84/11,858,031.09
  6. Step 6: Final answer
    x = 9,244,302.02

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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.