Finding the Fourth Proportional to 11,551,231.08, 15,936,026.99 and 6,653,830.01
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Solution
The fourth proportional to 11,551,231.08, 15,936,026.99 and 6,653,830.01 is: 9,179,594.26
Step by Step Solution
- Step 1: Write the proportion equation
11,551,231.08 : 15,936,026.99 = 6,653,830.01 : x - Step 2: Convert to fraction form
11,551,231.08/15,936,026.99 = 6,653,830.01/x - Step 3: Cross multiply
11,551,231.08x = 15,936,026.99 × 6,653,830.01 - Step 4: Simplify right side
11,551,231.08x = 106,035,614,513,282.67 - Step 5: Solve for x
x = 106,035,614,513,282.67/11,551,231.08 - Step 6: Final answer
x = 9,179,594.26
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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.