Finding the Fourth Proportional to 15,179,250.64, 22,769,207.52 and 6,085,630.68
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Solution
The fourth proportional to 15,179,250.64, 22,769,207.52 and 6,085,630.68 is: 9,128,578.95
Step by Step Solution
- Step 1: Write the proportion equation
15,179,250.64 : 22,769,207.52 = 6,085,630.68 : x - Step 2: Convert to fraction form
15,179,250.64/22,769,207.52 = 6,085,630.68/x - Step 3: Cross multiply
15,179,250.64x = 22,769,207.52 × 6,085,630.68 - Step 4: Simplify right side
15,179,250.64x = 138,564,987,842,998.70 - Step 5: Solve for x
x = 138,564,987,842,998.70/15,179,250.64 - Step 6: Final answer
x = 9,128,578.95
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.