Finding the Fourth Proportional to 29,935,027.80, 44,902,541.70 and 9,740,269.80
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Solution
The fourth proportional to 29,935,027.80, 44,902,541.70 and 9,740,269.80 is: 14,610,404.70
Step by Step Solution
- Step 1: Write the proportion equation
29,935,027.80 : 44,902,541.70 = 9,740,269.80 : x - Step 2: Convert to fraction form
29,935,027.80/44,902,541.70 = 9,740,269.80/x - Step 3: Cross multiply
29,935,027.80x = 44,902,541.70 × 9,740,269.80 - Step 4: Simplify right side
29,935,027.80x = 437,362,870,863,750.75 - Step 5: Solve for x
x = 437,362,870,863,750.75/29,935,027.80 - Step 6: Final answer
x = 14,610,404.70
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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.