Finding the Fourth Proportional to 11,424,338.04, 17,128,108.98 and 5,444,905.08
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Solution
The fourth proportional to 11,424,338.04, 17,128,108.98 and 5,444,905.08 is: 8,163,355.05
Step by Step Solution
- Step 1: Write the proportion equation
11,424,338.04 : 17,128,108.98 = 5,444,905.08 : x - Step 2: Convert to fraction form
11,424,338.04/17,128,108.98 = 5,444,905.08/x - Step 3: Cross multiply
11,424,338.04x = 17,128,108.98 × 5,444,905.08 - Step 4: Simplify right side
11,424,338.04x = 93,260,927,595,995.62 - Step 5: Solve for x
x = 93,260,927,595,995.62/11,424,338.04 - Step 6: Final answer
x = 8,163,355.05
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.