Finding the Fourth Proportional to 4,459,762,004.75, 6,675,092,127.18 and 3,279,029,420.06
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Solution
The fourth proportional to 4,459,762,004.75, 6,675,092,127.18 and 3,279,029,420.06 is: 4,907,845,630.17
Step by Step Solution
- Step 1: Write the proportion equation
4,459,762,004.75 : 6,675,092,127.18 = 3,279,029,420.06 : x - Step 2: Convert to fraction form
4,459,762,004.75/6,675,092,127.18 = 3,279,029,420.06/x - Step 3: Cross multiply
4,459,762,004.75x = 6,675,092,127.18 × 3,279,029,420.06 - Step 4: Simplify right side
4,459,762,004.75x = 21,887,823,466,626,101,248 - Step 5: Solve for x
x = 21,887,823,466,626,101,248/4,459,762,004.75 - Step 6: Final answer
x = 4,907,845,630.17
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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.