Finding the Fourth Proportional to 9,450,823.08, 14,183,801.66 and 4,903,175.32
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Solution
The fourth proportional to 9,450,823.08, 14,183,801.66 and 4,903,175.32 is: 7,358,688.83
Step by Step Solution
- Step 1: Write the proportion equation
9,450,823.08 : 14,183,801.66 = 4,903,175.32 : x - Step 2: Convert to fraction form
9,450,823.08/14,183,801.66 = 4,903,175.32/x - Step 3: Cross multiply
9,450,823.08x = 14,183,801.66 × 4,903,175.32 - Step 4: Simplify right side
9,450,823.08x = 69,545,666,243,087.04 - Step 5: Solve for x
x = 69,545,666,243,087.04/9,450,823.08 - Step 6: Final answer
x = 7,358,688.83
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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.