Finding the Fourth Proportional to 17,513,655.44, 26,261,663.44 and 5,837,893.08
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Solution
The fourth proportional to 17,513,655.44, 26,261,663.44 and 5,837,893.08 is: 8,753,899.71
Step by Step Solution
- Step 1: Write the proportion equation
17,513,655.44 : 26,261,663.44 = 5,837,893.08 : x - Step 2: Convert to fraction form
17,513,655.44/26,261,663.44 = 5,837,893.08/x - Step 3: Cross multiply
17,513,655.44x = 26,261,663.44 × 5,837,893.08 - Step 4: Simplify right side
17,513,655.44x = 153,312,783,265,665 - Step 5: Solve for x
x = 153,312,783,265,665/17,513,655.44 - Step 6: Final answer
x = 8,753,899.71
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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.