Finding the Fourth Proportional to 63,964,825.22, 95,694,787.56 and 48,447,354.65
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Solution
The fourth proportional to 63,964,825.22, 95,694,787.56 and 48,447,354.65 is: 72,479,824.59
Step by Step Solution
- Step 1: Write the proportion equation
63,964,825.22 : 95,694,787.56 = 48,447,354.65 : x - Step 2: Convert to fraction form
63,964,825.22/95,694,787.56 = 48,447,354.65/x - Step 3: Cross multiply
63,964,825.22x = 95,694,787.56 × 48,447,354.65 - Step 4: Simplify right side
63,964,825.22x = 4,636,159,311,298,705 - Step 5: Solve for x
x = 4,636,159,311,298,705/63,964,825.22 - Step 6: Final answer
x = 72,479,824.59
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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.