Finding the Fourth Proportional to 35,336,480.80, 53,005,902.18 and 9,775,349.68
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Solution
The fourth proportional to 35,336,480.80, 53,005,902.18 and 9,775,349.68 is: 14,663,351.22
Step by Step Solution
- Step 1: Write the proportion equation
35,336,480.80 : 53,005,902.18 = 9,775,349.68 : x - Step 2: Convert to fraction form
35,336,480.80/53,005,902.18 = 9,775,349.68/x - Step 3: Cross multiply
35,336,480.80x = 53,005,902.18 × 9,775,349.68 - Step 4: Simplify right side
35,336,480.80x = 518,151,228,913,374.31 - Step 5: Solve for x
x = 518,151,228,913,374.31/35,336,480.80 - Step 6: Final answer
x = 14,663,351.22
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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.