Finding the Fourth Proportional to 32,116,330.80, 48,158,555.40 and 11,645,233.20
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Solution
The fourth proportional to 32,116,330.80, 48,158,555.40 and 11,645,233.20 is: 17,462,069.74
Step by Step Solution
- Step 1: Write the proportion equation
32,116,330.80 : 48,158,555.40 = 11,645,233.20 : x - Step 2: Convert to fraction form
32,116,330.80/48,158,555.40 = 11,645,233.20/x - Step 3: Cross multiply
32,116,330.80x = 48,158,555.40 × 11,645,233.20 - Step 4: Simplify right side
32,116,330.80x = 560,817,608,208,119.25 - Step 5: Solve for x
x = 560,817,608,208,119.25/32,116,330.80 - Step 6: Final answer
x = 17,462,069.74
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.