Finding the Fourth Proportional to 2,397,442,826,782.60, 3,596,375,649,063.90 and 676,406,226,211.99
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Solution
The fourth proportional to 2,397,442,826,782.60, 3,596,375,649,063.90 and 676,406,226,211.99 is: 1,014,668,985,490.93
Step by Step Solution
- Step 1: Write the proportion equation
2,397,442,826,782.60 : 3,596,375,649,063.90 = 676,406,226,211.99 : x - Step 2: Convert to fraction form
2,397,442,826,782.60/3,596,375,649,063.90 = 676,406,226,211.99/x - Step 3: Cross multiply
2,397,442,826,782.60x = 3,596,375,649,063.90 × 676,406,226,211.99 - Step 4: Simplify right side
2,397,442,826,782.60x = 2,432,610,880,824,008,423,505,920 - Step 5: Solve for x
x = 2,432,610,880,824,008,423,505,920/2,397,442,826,782.60 - Step 6: Final answer
x = 1,014,668,985,490.93
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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.