Home / 11,200,865.09-16,804,785.36-4,012,461.23

Finding the Fourth Proportional to 11,200,865.09, 16,804,785.36 and 4,012,461.23

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Solution

The fourth proportional to 11,200,865.09, 16,804,785.36 and 4,012,461.23 is: 6,019,941.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,200,865.09 : 16,804,785.36 = 4,012,461.23 : x
  2. Step 2: Convert to fraction form
    11,200,865.09/16,804,785.36 = 4,012,461.23/x
  3. Step 3: Cross multiply
    11,200,865.09x = 16,804,785.36 × 4,012,461.23
  4. Step 4: Simplify right side
    11,200,865.09x = 67,428,549,735,471.59
  5. Step 5: Solve for x
    x = 67,428,549,735,471.59/11,200,865.09
  6. Step 6: Final answer
    x = 6,019,941.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.