Finding the Fourth Proportional to 15,703,318.65, 23,537,481.98 and 6,115,510.65
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Solution
The fourth proportional to 15,703,318.65, 23,537,481.98 and 6,115,510.65 is: 9,166,452.32
Step by Step Solution
- Step 1: Write the proportion equation
15,703,318.65 : 23,537,481.98 = 6,115,510.65 : x - Step 2: Convert to fraction form
15,703,318.65/23,537,481.98 = 6,115,510.65/x - Step 3: Cross multiply
15,703,318.65x = 23,537,481.98 × 6,115,510.65 - Step 4: Simplify right side
15,703,318.65x = 143,943,721,692,295.56 - Step 5: Solve for x
x = 143,943,721,692,295.56/15,703,318.65 - Step 6: Final answer
x = 9,166,452.32
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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.