Finding the Fourth Proportional to 118,639,937.96, 177,895,032.46 and 94,204,828.31
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Solution
The fourth proportional to 118,639,937.96, 177,895,032.46 and 94,204,828.31 is: 141,255,729.55
Step by Step Solution
- Step 1: Write the proportion equation
118,639,937.96 : 177,895,032.46 = 94,204,828.31 : x - Step 2: Convert to fraction form
118,639,937.96/177,895,032.46 = 94,204,828.31/x - Step 3: Cross multiply
118,639,937.96x = 177,895,032.46 × 94,204,828.31 - Step 4: Simplify right side
118,639,937.96x = 16,758,570,989,583,342 - Step 5: Solve for x
x = 16,758,570,989,583,342/118,639,937.96 - Step 6: Final answer
x = 141,255,729.55
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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.