Finding the Fourth Proportional to 11,012,916,165,046, 15,197,871,556,552 and 6,007,271,392,423.70
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Solution
The fourth proportional to 11,012,916,165,046, 15,197,871,556,552 and 6,007,271,392,423.70 is: 8,290,060,294,581.69
Step by Step Solution
- Step 1: Write the proportion equation
11,012,916,165,046 : 15,197,871,556,552 = 6,007,271,392,423.70 : x - Step 2: Convert to fraction form
11,012,916,165,046/15,197,871,556,552 = 6,007,271,392,423.70/x - Step 3: Cross multiply
11,012,916,165,046x = 15,197,871,556,552 × 6,007,271,392,423.70 - Step 4: Simplify right side
11,012,916,165,046x = 91,297,739,027,404,675,690,266,624 - Step 5: Solve for x
x = 91,297,739,027,404,675,690,266,624/11,012,916,165,046 - Step 6: Final answer
x = 8,290,060,294,581.69
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.