Finding the Fourth Proportional to 7,343,974,504.68, 11,018,123,060.96 and 2,369,603,042.08
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Solution
The fourth proportional to 7,343,974,504.68, 11,018,123,060.96 and 2,369,603,042.08 is: 3,555,101,928.34
Step by Step Solution
- Step 1: Write the proportion equation
7,343,974,504.68 : 11,018,123,060.96 = 2,369,603,042.08 : x - Step 2: Convert to fraction form
7,343,974,504.68/11,018,123,060.96 = 2,369,603,042.08/x - Step 3: Cross multiply
7,343,974,504.68x = 11,018,123,060.96 × 2,369,603,042.08 - Step 4: Simplify right side
7,343,974,504.68x = 26,108,577,923,262,615,552 - Step 5: Solve for x
x = 26,108,577,923,262,615,552/7,343,974,504.68 - Step 6: Final answer
x = 3,555,101,928.34
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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.