Finding the Fourth Proportional to 16,184,448,188.70, 24,277,344,129.45 and 5,142,652,604.70
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Solution
The fourth proportional to 16,184,448,188.70, 24,277,344,129.45 and 5,142,652,604.70 is: 7,714,192,388.08
Step by Step Solution
- Step 1: Write the proportion equation
16,184,448,188.70 : 24,277,344,129.45 = 5,142,652,604.70 : x - Step 2: Convert to fraction form
16,184,448,188.70/24,277,344,129.45 = 5,142,652,604.70/x - Step 3: Cross multiply
16,184,448,188.70x = 24,277,344,129.45 × 5,142,652,604.70 - Step 4: Simplify right side
16,184,448,188.70x = 124,849,947,022,514,290,688 - Step 5: Solve for x
x = 124,849,947,022,514,290,688/16,184,448,188.70 - Step 6: Final answer
x = 7,714,192,388.08
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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.