Finding the Fourth Proportional to 11,216,724.26, 15,479,090.44 and 6,060,089.94
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Solution
The fourth proportional to 11,216,724.26, 15,479,090.44 and 6,060,089.94 is: 8,362,930.04
Step by Step Solution
- Step 1: Write the proportion equation
11,216,724.26 : 15,479,090.44 = 6,060,089.94 : x - Step 2: Convert to fraction form
11,216,724.26/15,479,090.44 = 6,060,089.94/x - Step 3: Cross multiply
11,216,724.26x = 15,479,090.44 × 6,060,089.94 - Step 4: Simplify right side
11,216,724.26x = 93,804,680,255,794.17 - Step 5: Solve for x
x = 93,804,680,255,794.17/11,216,724.26 - Step 6: Final answer
x = 8,362,930.04
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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.