Finding the Fourth Proportional to 134,083,085.25, 201,016,092.43 and 41,919,382.99
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Solution
The fourth proportional to 134,083,085.25, 201,016,092.43 and 41,919,382.99 is: 62,845,142.25
Step by Step Solution
- Step 1: Write the proportion equation
134,083,085.25 : 201,016,092.43 = 41,919,382.99 : x - Step 2: Convert to fraction form
134,083,085.25/201,016,092.43 = 41,919,382.99/x - Step 3: Cross multiply
134,083,085.25x = 201,016,092.43 × 41,919,382.99 - Step 4: Simplify right side
134,083,085.25x = 8,426,470,565,726,410 - Step 5: Solve for x
x = 8,426,470,565,726,410/134,083,085.25 - Step 6: Final answer
x = 62,845,142.25
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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.