Finding the Fourth Proportional to 9,104,587.76, 13,655,109.93 and 2,627,207.70
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Solution
The fourth proportional to 9,104,587.76, 13,655,109.93 and 2,627,207.70 is: 3,940,300.31
Step by Step Solution
- Step 1: Write the proportion equation
9,104,587.76 : 13,655,109.93 = 2,627,207.70 : x - Step 2: Convert to fraction form
9,104,587.76/13,655,109.93 = 2,627,207.70/x - Step 3: Cross multiply
9,104,587.76x = 13,655,109.93 × 2,627,207.70 - Step 4: Simplify right side
9,104,587.76x = 35,874,809,952,442.46 - Step 5: Solve for x
x = 35,874,809,952,442.46/9,104,587.76 - Step 6: Final answer
x = 3,940,300.31
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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.