Finding the Fourth Proportional to 4,392,168,090.82, 6,588,237,766.16 and 1,594,132,905.02
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Solution
The fourth proportional to 4,392,168,090.82, 6,588,237,766.16 and 1,594,132,905.02 is: 2,391,194,141.92
Step by Step Solution
- Step 1: Write the proportion equation
4,392,168,090.82 : 6,588,237,766.16 = 1,594,132,905.02 : x - Step 2: Convert to fraction form
4,392,168,090.82/6,588,237,766.16 = 1,594,132,905.02/x - Step 3: Cross multiply
4,392,168,090.82x = 6,588,237,766.16 × 1,594,132,905.02 - Step 4: Simplify right side
4,392,168,090.82x = 10,502,526,609,102,161,920 - Step 5: Solve for x
x = 10,502,526,609,102,161,920/4,392,168,090.82 - Step 6: Final answer
x = 2,391,194,141.92
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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.