Finding the Fourth Proportional to 10,946,704,638.68, 16,411,220,598.90 and 10,063,115,824.99
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Solution
The fourth proportional to 10,946,704,638.68, 16,411,220,598.90 and 10,063,115,824.99 is: 15,086,550,625.71
Step by Step Solution
- Step 1: Write the proportion equation
10,946,704,638.68 : 16,411,220,598.90 = 10,063,115,824.99 : x - Step 2: Convert to fraction form
10,946,704,638.68/16,411,220,598.90 = 10,063,115,824.99/x - Step 3: Cross multiply
10,946,704,638.68x = 16,411,220,598.90 × 10,063,115,824.99 - Step 4: Simplify right side
10,946,704,638.68x = 165,148,013,716,192,460,800 - Step 5: Solve for x
x = 165,148,013,716,192,460,800/10,946,704,638.68 - Step 6: Final answer
x = 15,086,550,625.71
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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.