Finding the Fourth Proportional to 5,709,521,526.30, 8,564,093,838.06 and 2,347,976,166.30
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Solution
The fourth proportional to 5,709,521,526.30, 8,564,093,838.06 and 2,347,976,166.30 is: 3,521,886,750.95
Step by Step Solution
- Step 1: Write the proportion equation
5,709,521,526.30 : 8,564,093,838.06 = 2,347,976,166.30 : x - Step 2: Convert to fraction form
5,709,521,526.30/8,564,093,838.06 = 2,347,976,166.30/x - Step 3: Cross multiply
5,709,521,526.30x = 8,564,093,838.06 × 2,347,976,166.30 - Step 4: Simplify right side
5,709,521,526.30x = 20,108,288,217,721,573,376 - Step 5: Solve for x
x = 20,108,288,217,721,573,376/5,709,521,526.30 - Step 6: Final answer
x = 3,521,886,750.95
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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.