Finding the Fourth Proportional to 316,878,224.04, 474,981,863.60 and 106,588,718
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Solution
The fourth proportional to 316,878,224.04, 474,981,863.60 and 106,588,718 is: 159,770,233.72
Step by Step Solution
- Step 1: Write the proportion equation
316,878,224.04 : 474,981,863.60 = 106,588,718 : x - Step 2: Convert to fraction form
316,878,224.04/474,981,863.60 = 106,588,718/x - Step 3: Cross multiply
316,878,224.04x = 474,981,863.60 × 106,588,718 - Step 4: Simplify right side
316,878,224.04x = 50,627,707,914,374,864 - Step 5: Solve for x
x = 50,627,707,914,374,864/316,878,224.04 - Step 6: Final answer
x = 159,770,233.72
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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.