Finding the Fourth Proportional to 85,906,893.56, 118,552,940 and 46,750,320.68
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Solution
The fourth proportional to 85,906,893.56, 118,552,940 and 46,750,320.68 is: 64,516,219.05
Step by Step Solution
- Step 1: Write the proportion equation
85,906,893.56 : 118,552,940 = 46,750,320.68 : x - Step 2: Convert to fraction form
85,906,893.56/118,552,940 = 46,750,320.68/x - Step 3: Cross multiply
85,906,893.56x = 118,552,940 × 46,750,320.68 - Step 4: Simplify right side
85,906,893.56x = 5,542,387,962,556,799 - Step 5: Solve for x
x = 5,542,387,962,556,799/85,906,893.56 - Step 6: Final answer
x = 64,516,219.05
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.