Finding the Fourth Proportional to 9,850,114,170.21, 14,772,115,437.23 and 3,553,724,872.96
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Solution
The fourth proportional to 9,850,114,170.21, 14,772,115,437.23 and 3,553,724,872.96 is: 5,329,484,831.18
Step by Step Solution
- Step 1: Write the proportion equation
9,850,114,170.21 : 14,772,115,437.23 = 3,553,724,872.96 : x - Step 2: Convert to fraction form
9,850,114,170.21/14,772,115,437.23 = 3,553,724,872.96/x - Step 3: Cross multiply
9,850,114,170.21x = 14,772,115,437.23 × 3,553,724,872.96 - Step 4: Simplify right side
9,850,114,170.21x = 52,496,034,055,520,632,832 - Step 5: Solve for x
x = 52,496,034,055,520,632,832/9,850,114,170.21 - Step 6: Final answer
x = 5,329,484,831.18
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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.