Finding the Fourth Proportional to 8,980,350,394.04, 13,470,377,392.64 and 2,684,794,355.18
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Solution
The fourth proportional to 8,980,350,394.04, 13,470,377,392.64 and 2,684,794,355.18 is: 4,027,147,226.90
Step by Step Solution
- Step 1: Write the proportion equation
8,980,350,394.04 : 13,470,377,392.64 = 2,684,794,355.18 : x - Step 2: Convert to fraction form
8,980,350,394.04/13,470,377,392.64 = 2,684,794,355.18/x - Step 3: Cross multiply
8,980,350,394.04x = 13,470,377,392.64 × 2,684,794,355.18 - Step 4: Simplify right side
8,980,350,394.04x = 36,165,193,185,904,152,576 - Step 5: Solve for x
x = 36,165,193,185,904,152,576/8,980,350,394.04 - Step 6: Final answer
x = 4,027,147,226.90
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1.5x scale
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.