Finding the Fourth Proportional to 2,501,326,466.24, 3,752,021,629.68 and 661,063,244
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Solution
The fourth proportional to 2,501,326,466.24, 3,752,021,629.68 and 661,063,244 is: 991,603,304.71
Step by Step Solution
- Step 1: Write the proportion equation
2,501,326,466.24 : 3,752,021,629.68 = 661,063,244 : x - Step 2: Convert to fraction form
2,501,326,466.24/3,752,021,629.68 = 661,063,244/x - Step 3: Cross multiply
2,501,326,466.24x = 3,752,021,629.68 × 661,063,244 - Step 4: Simplify right side
2,501,326,466.24x = 2,480,323,590,074,427,392 - Step 5: Solve for x
x = 2,480,323,590,074,427,392/2,501,326,466.24 - Step 6: Final answer
x = 991,603,304.71
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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.