Finding the Fourth Proportional to 303,674,089.10, 455,416,979.63 and 109,560,277.49
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Solution
The fourth proportional to 303,674,089.10, 455,416,979.63 and 109,560,277.49 is: 164,306,447.11
Step by Step Solution
- Step 1: Write the proportion equation
303,674,089.10 : 455,416,979.63 = 109,560,277.49 : x - Step 2: Convert to fraction form
303,674,089.10/455,416,979.63 = 109,560,277.49/x - Step 3: Cross multiply
303,674,089.10x = 455,416,979.63 × 109,560,277.49 - Step 4: Simplify right side
303,674,089.10x = 49,895,610,659,095,592 - Step 5: Solve for x
x = 49,895,610,659,095,592/303,674,089.10 - Step 6: Final answer
x = 164,306,447.11
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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.