Home / 11,263,242.41-15,543,602.36-6,368,359.35

Finding the Fourth Proportional to 11,263,242.41, 15,543,602.36 and 6,368,359.35

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Solution

The fourth proportional to 11,263,242.41, 15,543,602.36 and 6,368,359.35 is: 8,788,521.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,263,242.41 : 15,543,602.36 = 6,368,359.35 : x
  2. Step 2: Convert to fraction form
    11,263,242.41/15,543,602.36 = 6,368,359.35/x
  3. Step 3: Cross multiply
    11,263,242.41x = 15,543,602.36 × 6,368,359.35
  4. Step 4: Simplify right side
    11,263,242.41x = 98,987,245,390,146.27
  5. Step 5: Solve for x
    x = 98,987,245,390,146.27/11,263,242.41
  6. Step 6: Final answer
    x = 8,788,521.27

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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.