Finding the Fourth Proportional to 24,899,405.68, 34,361,212.68 and 13,735,646.96
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Solution
The fourth proportional to 24,899,405.68, 34,361,212.68 and 13,735,646.96 is: 18,955,210.92
Step by Step Solution
- Step 1: Write the proportion equation
24,899,405.68 : 34,361,212.68 = 13,735,646.96 : x - Step 2: Convert to fraction form
24,899,405.68/34,361,212.68 = 13,735,646.96/x - Step 3: Cross multiply
24,899,405.68x = 34,361,212.68 × 13,735,646.96 - Step 4: Simplify right side
24,899,405.68x = 471,973,486,489,955.50 - Step 5: Solve for x
x = 471,973,486,489,955.50/24,899,405.68 - Step 6: Final answer
x = 18,955,210.92
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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.