Finding the Fourth Proportional to 1,522,623,587.86, 2,283,492,302.36 and 589,738,367.32
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Solution
The fourth proportional to 1,522,623,587.86, 2,283,492,302.36 and 589,738,367.32 is: 884,435,938.68
Step by Step Solution
- Step 1: Write the proportion equation
1,522,623,587.86 : 2,283,492,302.36 = 589,738,367.32 : x - Step 2: Convert to fraction form
1,522,623,587.86/2,283,492,302.36 = 589,738,367.32/x - Step 3: Cross multiply
1,522,623,587.86x = 2,283,492,302.36 × 589,738,367.32 - Step 4: Simplify right side
1,522,623,587.86x = 1,346,663,022,175,098,624 - Step 5: Solve for x
x = 1,346,663,022,175,098,624/1,522,623,587.86 - Step 6: Final answer
x = 884,435,938.68
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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.