Finding the Fourth Proportional to 14,746,959.44, 22,115,655.36 and 5,648,572.88
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Solution
The fourth proportional to 14,746,959.44, 22,115,655.36 and 5,648,572.88 is: 8,471,026.97
Step by Step Solution
- Step 1: Write the proportion equation
14,746,959.44 : 22,115,655.36 = 5,648,572.88 : x - Step 2: Convert to fraction form
14,746,959.44/22,115,655.36 = 5,648,572.88/x - Step 3: Cross multiply
14,746,959.44x = 22,115,655.36 × 5,648,572.88 - Step 4: Simplify right side
14,746,959.44x = 124,921,891,089,922.62 - Step 5: Solve for x
x = 124,921,891,089,922.62/14,746,959.44 - Step 6: Final answer
x = 8,471,026.97
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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.