Finding the Fourth Proportional to 105,625,825.79, 158,326,914.98 and 35,529,324.84
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Solution
The fourth proportional to 105,625,825.79, 158,326,914.98 and 35,529,324.84 is: 53,256,373.16
Step by Step Solution
- Step 1: Write the proportion equation
105,625,825.79 : 158,326,914.98 = 35,529,324.84 : x - Step 2: Convert to fraction form
105,625,825.79/158,326,914.98 = 35,529,324.84/x - Step 3: Cross multiply
105,625,825.79x = 158,326,914.98 × 35,529,324.84 - Step 4: Simplify right side
105,625,825.79x = 5,625,248,393,328,306 - Step 5: Solve for x
x = 5,625,248,393,328,306/105,625,825.79 - Step 6: Final answer
x = 53,256,373.16
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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.