Home / 11,366,673.89-15,686,016.24-6,139,682.01

Finding the Fourth Proportional to 11,366,673.89, 15,686,016.24 and 6,139,682.01

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Solution

The fourth proportional to 11,366,673.89, 15,686,016.24 and 6,139,682.01 is: 8,472,764.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,366,673.89 : 15,686,016.24 = 6,139,682.01 : x
  2. Step 2: Convert to fraction form
    11,366,673.89/15,686,016.24 = 6,139,682.01/x
  3. Step 3: Cross multiply
    11,366,673.89x = 15,686,016.24 × 6,139,682.01
  4. Step 4: Simplify right side
    11,366,673.89x = 96,307,151,717,295.84
  5. Step 5: Solve for x
    x = 96,307,151,717,295.84/11,366,673.89
  6. Step 6: Final answer
    x = 8,472,764.57

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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.