Home / 11,235,218.08-15,504,595.68-6,341,466.60

Finding the Fourth Proportional to 11,235,218.08, 15,504,595.68 and 6,341,466.60

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Solution

The fourth proportional to 11,235,218.08, 15,504,595.68 and 6,341,466.60 is: 8,751,220.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,235,218.08 : 15,504,595.68 = 6,341,466.60 : x
  2. Step 2: Convert to fraction form
    11,235,218.08/15,504,595.68 = 6,341,466.60/x
  3. Step 3: Cross multiply
    11,235,218.08x = 15,504,595.68 × 6,341,466.60
  4. Step 4: Simplify right side
    11,235,218.08x = 98,321,875,651,224.28
  5. Step 5: Solve for x
    x = 98,321,875,651,224.28/11,235,218.08
  6. Step 6: Final answer
    x = 8,751,220.93

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1.5x scale

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.