Finding the Fourth Proportional to 171,276,244.29, 236,334,219.08 and 99,760,895.65
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Solution
The fourth proportional to 171,276,244.29, 236,334,219.08 and 99,760,895.65 is: 137,654,310.82
Step by Step Solution
- Step 1: Write the proportion equation
171,276,244.29 : 236,334,219.08 = 99,760,895.65 : x - Step 2: Convert to fraction form
171,276,244.29/236,334,219.08 = 99,760,895.65/x - Step 3: Cross multiply
171,276,244.29x = 236,334,219.08 × 99,760,895.65 - Step 4: Simplify right side
171,276,244.29x = 23,576,913,368,164,120 - Step 5: Solve for x
x = 23,576,913,368,164,120/171,276,244.29 - Step 6: Final answer
x = 137,654,310.82
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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.