Finding the Fourth Proportional to 23,326,629.24, 32,190,762.06 and 13,013,352.36
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Solution
The fourth proportional to 23,326,629.24, 32,190,762.06 and 13,013,352.36 is: 17,958,433.90
Step by Step Solution
- Step 1: Write the proportion equation
23,326,629.24 : 32,190,762.06 = 13,013,352.36 : x - Step 2: Convert to fraction form
23,326,629.24/32,190,762.06 = 13,013,352.36/x - Step 3: Cross multiply
23,326,629.24x = 32,190,762.06 × 13,013,352.36 - Step 4: Simplify right side
23,326,629.24x = 418,909,729,423,699.44 - Step 5: Solve for x
x = 418,909,729,423,699.44/23,326,629.24 - Step 6: Final answer
x = 17,958,433.90
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.