Finding the Fourth Proportional to 23,365,706.52, 32,409,639.51 and 22,744,248.60
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Solution
The fourth proportional to 23,365,706.52, 32,409,639.51 and 22,744,248.60 is: 31,547,640.02
Step by Step Solution
- Step 1: Write the proportion equation
23,365,706.52 : 32,409,639.51 = 22,744,248.60 : x - Step 2: Convert to fraction form
23,365,706.52/32,409,639.51 = 22,744,248.60/x - Step 3: Cross multiply
23,365,706.52x = 32,409,639.51 × 22,744,248.60 - Step 4: Simplify right side
23,365,706.52x = 737,132,898,051,822.25 - Step 5: Solve for x
x = 737,132,898,051,822.25/23,365,706.52 - Step 6: Final answer
x = 31,547,640.02
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Why These Related Problems?
These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.