Finding the Fourth Proportional to 29,761,911,051.40, 44,627,365,328.84 and 14,036,513,402.89
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Solution
The fourth proportional to 29,761,911,051.40, 44,627,365,328.84 and 14,036,513,402.89 is: 21,047,459,300.99
Step by Step Solution
- Step 1: Write the proportion equation
29,761,911,051.40 : 44,627,365,328.84 = 14,036,513,402.89 : x - Step 2: Convert to fraction form
29,761,911,051.40/44,627,365,328.84 = 14,036,513,402.89/x - Step 3: Cross multiply
29,761,911,051.40x = 44,627,365,328.84 × 14,036,513,402.89 - Step 4: Simplify right side
29,761,911,051.40x = 626,412,611,573,931,048,960 - Step 5: Solve for x
x = 626,412,611,573,931,048,960/29,761,911,051.40 - Step 6: Final answer
x = 21,047,459,300.99
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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.