Finding the Fourth Proportional to 9,159,241,919.24, 13,739,654,293.13 and 2,526,871,059.88
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Solution
The fourth proportional to 9,159,241,919.24, 13,739,654,293.13 and 2,526,871,059.88 is: 3,790,524,926.86
Step by Step Solution
- Step 1: Write the proportion equation
9,159,241,919.24 : 13,739,654,293.13 = 2,526,871,059.88 : x - Step 2: Convert to fraction form
9,159,241,919.24/13,739,654,293.13 = 2,526,871,059.88/x - Step 3: Cross multiply
9,159,241,919.24x = 13,739,654,293.13 × 2,526,871,059.88 - Step 4: Simplify right side
9,159,241,919.24x = 34,718,334,806,053,564,416 - Step 5: Solve for x
x = 34,718,334,806,053,564,416/9,159,241,919.24 - Step 6: Final answer
x = 3,790,524,926.86
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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.