Finding the Fourth Proportional to 29,892,730.05, 44,839,095.08 and 29,640,787.65
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Solution
The fourth proportional to 29,892,730.05, 44,839,095.08 and 29,640,787.65 is: 44,461,181.48
Step by Step Solution
- Step 1: Write the proportion equation
29,892,730.05 : 44,839,095.08 = 29,640,787.65 : x - Step 2: Convert to fraction form
29,892,730.05/44,839,095.08 = 29,640,787.65/x - Step 3: Cross multiply
29,892,730.05x = 44,839,095.08 × 29,640,787.65 - Step 4: Simplify right side
29,892,730.05x = 1,329,066,095,536,235.75 - Step 5: Solve for x
x = 1,329,066,095,536,235.75/29,892,730.05 - Step 6: Final answer
x = 44,461,181.48
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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.