Finding the Fourth Proportional to 4,893,746,271,296.60, 6,753,376,551,898.80 and 2,668,972,157,660
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Solution
The fourth proportional to 4,893,746,271,296.60, 6,753,376,551,898.80 and 2,668,972,157,660 is: 3,683,185,230,287.02
Step by Step Solution
- Step 1: Write the proportion equation
4,893,746,271,296.60 : 6,753,376,551,898.80 = 2,668,972,157,660 : x - Step 2: Convert to fraction form
4,893,746,271,296.60/6,753,376,551,898.80 = 2,668,972,157,660/x - Step 3: Cross multiply
4,893,746,271,296.60x = 6,753,376,551,898.80 × 2,668,972,157,660 - Step 4: Simplify right side
4,893,746,271,296.60x = 18,024,573,987,211,790,656,733,184 - Step 5: Solve for x
x = 18,024,573,987,211,790,656,733,184/4,893,746,271,296.60 - Step 6: Final answer
x = 3,683,185,230,287.02
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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.