Finding the Fourth Proportional to 44,453,879.48, 66,680,444.64 and 34,746,657.62
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Solution
The fourth proportional to 44,453,879.48, 66,680,444.64 and 34,746,657.62 is: 52,119,693.65
Step by Step Solution
- Step 1: Write the proportion equation
44,453,879.48 : 66,680,444.64 = 34,746,657.62 : x - Step 2: Convert to fraction form
44,453,879.48/66,680,444.64 = 34,746,657.62/x - Step 3: Cross multiply
44,453,879.48x = 66,680,444.64 × 34,746,657.62 - Step 4: Simplify right side
44,453,879.48x = 2,316,922,579,855,444 - Step 5: Solve for x
x = 2,316,922,579,855,444/44,453,879.48 - Step 6: Final answer
x = 52,119,693.65
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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.