Finding the Fourth Proportional to 32,645,114.40, 48,925,681.20 and 19,852,039.20
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Solution
The fourth proportional to 32,645,114.40, 48,925,681.20 and 19,852,039.20 is: 29,752,523.74
Step by Step Solution
- Step 1: Write the proportion equation
32,645,114.40 : 48,925,681.20 = 19,852,039.20 : x - Step 2: Convert to fraction form
32,645,114.40/48,925,681.20 = 19,852,039.20/x - Step 3: Cross multiply
32,645,114.40x = 48,925,681.20 × 19,852,039.20 - Step 4: Simplify right side
32,645,114.40x = 971,274,541,069,103.12 - Step 5: Solve for x
x = 971,274,541,069,103.12/32,645,114.40 - Step 6: Final answer
x = 29,752,523.74
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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.