Finding the Fourth Proportional to 44,068,855.22, 60,750,924.14 and 30,796,827.06
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Solution
The fourth proportional to 44,068,855.22, 60,750,924.14 and 30,796,827.06 is: 42,454,828.82
Step by Step Solution
- Step 1: Write the proportion equation
44,068,855.22 : 60,750,924.14 = 30,796,827.06 : x - Step 2: Convert to fraction form
44,068,855.22/60,750,924.14 = 30,796,827.06/x - Step 3: Cross multiply
44,068,855.22x = 60,750,924.14 × 30,796,827.06 - Step 4: Simplify right side
44,068,855.22x = 1,870,935,704,474,759.25 - Step 5: Solve for x
x = 1,870,935,704,474,759.25/44,068,855.22 - Step 6: Final answer
x = 42,454,828.82
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.