Finding the Fourth Proportional to 24,909,132.82, 34,370,346.20 and 14,452,752.05
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Solution
The fourth proportional to 24,909,132.82, 34,370,346.20 and 14,452,752.05 is: 19,942,327.78
Step by Step Solution
- Step 1: Write the proportion equation
24,909,132.82 : 34,370,346.20 = 14,452,752.05 : x - Step 2: Convert to fraction form
24,909,132.82/34,370,346.20 = 14,452,752.05/x - Step 3: Cross multiply
24,909,132.82x = 34,370,346.20 × 14,452,752.05 - Step 4: Simplify right side
24,909,132.82x = 496,746,091,501,259.75 - Step 5: Solve for x
x = 496,746,091,501,259.75/24,909,132.82 - Step 6: Final answer
x = 19,942,327.78
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.