Finding the Fourth Proportional to 9,149,580.06, 13,724,402.17 and 2,326,153.98
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Solution
The fourth proportional to 9,149,580.06, 13,724,402.17 and 2,326,153.98 is: 3,489,239.13
Step by Step Solution
- Step 1: Write the proportion equation
9,149,580.06 : 13,724,402.17 = 2,326,153.98 : x - Step 2: Convert to fraction form
9,149,580.06/13,724,402.17 = 2,326,153.98/x - Step 3: Cross multiply
9,149,580.06x = 13,724,402.17 × 2,326,153.98 - Step 4: Simplify right side
9,149,580.06x = 31,925,072,736,536.19 - Step 5: Solve for x
x = 31,925,072,736,536.19/9,149,580.06 - Step 6: Final answer
x = 3,489,239.13
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.