Finding the Fourth Proportional to 592,206,895.62, 817,271,059.50 and 327,888,894.42
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Solution
The fourth proportional to 592,206,895.62, 817,271,059.50 and 327,888,894.42 is: 452,500,817.07
Step by Step Solution
- Step 1: Write the proportion equation
592,206,895.62 : 817,271,059.50 = 327,888,894.42 : x - Step 2: Convert to fraction form
592,206,895.62/817,271,059.50 = 327,888,894.42/x - Step 3: Cross multiply
592,206,895.62x = 817,271,059.50 × 327,888,894.42 - Step 4: Simplify right side
592,206,895.62x = 267,974,104,140,917,056 - Step 5: Solve for x
x = 267,974,104,140,917,056/592,206,895.62 - Step 6: Final answer
x = 452,500,817.07
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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.