Finding the Fourth Proportional to 17,720,930, 24,454,893.24 and 9,572,168.08
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Solution
The fourth proportional to 17,720,930, 24,454,893.24 and 9,572,168.08 is: 13,209,597.27
Step by Step Solution
- Step 1: Write the proportion equation
17,720,930 : 24,454,893.24 = 9,572,168.08 : x - Step 2: Convert to fraction form
17,720,930/24,454,893.24 = 9,572,168.08/x - Step 3: Cross multiply
17,720,930x = 24,454,893.24 × 9,572,168.08 - Step 4: Simplify right side
17,720,930x = 234,086,348,471,735.75 - Step 5: Solve for x
x = 234,086,348,471,735.75/17,720,930 - Step 6: Final answer
x = 13,209,597.27
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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.