Finding the Fourth Proportional to 35,336,473.20, 53,005,890.78 and 9,775,342.08
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Solution
The fourth proportional to 35,336,473.20, 53,005,890.78 and 9,775,342.08 is: 14,663,339.82
Step by Step Solution
- Step 1: Write the proportion equation
35,336,473.20 : 53,005,890.78 = 9,775,342.08 : x - Step 2: Convert to fraction form
35,336,473.20/53,005,890.78 = 9,775,342.08/x - Step 3: Cross multiply
35,336,473.20x = 53,005,890.78 × 9,775,342.08 - Step 4: Simplify right side
35,336,473.20x = 518,150,714,629,618.06 - Step 5: Solve for x
x = 518,150,714,629,618.06/35,336,473.20 - Step 6: Final answer
x = 14,663,339.82
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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.