Home / 11,268,851.01-15,550,861.80-6,307,290.88

Finding the Fourth Proportional to 11,268,851.01, 15,550,861.80 and 6,307,290.88

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Solution

The fourth proportional to 11,268,851.01, 15,550,861.80 and 6,307,290.88 is: 8,703,976.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,268,851.01 : 15,550,861.80 = 6,307,290.88 : x
  2. Step 2: Convert to fraction form
    11,268,851.01/15,550,861.80 = 6,307,290.88/x
  3. Step 3: Cross multiply
    11,268,851.01x = 15,550,861.80 × 6,307,290.88
  4. Step 4: Simplify right side
    11,268,851.01x = 98,083,808,775,743.92
  5. Step 5: Solve for x
    x = 98,083,808,775,743.92/11,268,851.01
  6. Step 6: Final answer
    x = 8,703,976.00

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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.