Finding the Fourth Proportional to 32,788,544.58, 48,970,235.34 and 29,708,381.36
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Solution
The fourth proportional to 32,788,544.58, 48,970,235.34 and 29,708,381.36 is: 44,369,960.47
Step by Step Solution
- Step 1: Write the proportion equation
32,788,544.58 : 48,970,235.34 = 29,708,381.36 : x - Step 2: Convert to fraction form
32,788,544.58/48,970,235.34 = 29,708,381.36/x - Step 3: Cross multiply
32,788,544.58x = 48,970,235.34 × 29,708,381.36 - Step 4: Simplify right side
32,788,544.58x = 1,454,826,426,769,669.25 - Step 5: Solve for x
x = 1,454,826,426,769,669.25/32,788,544.58 - Step 6: Final answer
x = 44,369,960.47
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.