Finding the Fourth Proportional to 34,806,253,558,668, 48,032,779,240,464 and 18,985,944,153,836
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Solution
The fourth proportional to 34,806,253,558,668, 48,032,779,240,464 and 18,985,944,153,836 is: 26,200,684,387,816.71
Step by Step Solution
- Step 1: Write the proportion equation
34,806,253,558,668 : 48,032,779,240,464 = 18,985,944,153,836 : x - Step 2: Convert to fraction form
34,806,253,558,668/48,032,779,240,464 = 18,985,944,153,836/x - Step 3: Cross multiply
34,806,253,558,668x = 48,032,779,240,464 × 18,985,944,153,836 - Step 4: Simplify right side
34,806,253,558,668x = 911,947,664,212,982,615,089,610,752 - Step 5: Solve for x
x = 911,947,664,212,982,615,089,610,752/34,806,253,558,668 - Step 6: Final answer
x = 26,200,684,387,816.71
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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.