Finding the Fourth Proportional to 2,874,495,722.58, 4,313,262,703.91 and 2,039,534,533.06
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Solution
The fourth proportional to 2,874,495,722.58, 4,313,262,703.91 and 2,039,534,533.06 is: 3,060,379,657.43
Step by Step Solution
- Step 1: Write the proportion equation
2,874,495,722.58 : 4,313,262,703.91 = 2,039,534,533.06 : x - Step 2: Convert to fraction form
2,874,495,722.58/4,313,262,703.91 = 2,039,534,533.06/x - Step 3: Cross multiply
2,874,495,722.58x = 4,313,262,703.91 × 2,039,534,533.06 - Step 4: Simplify right side
2,874,495,722.58x = 8,797,048,234,763,212,800 - Step 5: Solve for x
x = 8,797,048,234,763,212,800/2,874,495,722.58 - Step 6: Final answer
x = 3,060,379,657.43
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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.