Finding the Fourth Proportional to 9,763,775.36, 14,646,647.04 and 2,575,806.08
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Solution
The fourth proportional to 9,763,775.36, 14,646,647.04 and 2,575,806.08 is: 3,863,968.71
Step by Step Solution
- Step 1: Write the proportion equation
9,763,775.36 : 14,646,647.04 = 2,575,806.08 : x - Step 2: Convert to fraction form
9,763,775.36/14,646,647.04 = 2,575,806.08/x - Step 3: Cross multiply
9,763,775.36x = 14,646,647.04 × 2,575,806.08 - Step 4: Simplify right side
9,763,775.36x = 37,726,922,497,246 - Step 5: Solve for x
x = 37,726,922,497,246/9,763,775.36 - Step 6: Final answer
x = 3,863,968.71
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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.