Finding the Fourth Proportional to 24,811,600.80, 34,240,028.62 and 13,798,110.18
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Solution
The fourth proportional to 24,811,600.80, 34,240,028.62 and 13,798,110.18 is: 19,041,402.90
Step by Step Solution
- Step 1: Write the proportion equation
24,811,600.80 : 34,240,028.62 = 13,798,110.18 : x - Step 2: Convert to fraction form
24,811,600.80/34,240,028.62 = 13,798,110.18/x - Step 3: Cross multiply
24,811,600.80x = 34,240,028.62 × 13,798,110.18 - Step 4: Simplify right side
24,811,600.80x = 472,447,687,465,113.31 - Step 5: Solve for x
x = 472,447,687,465,113.31/24,811,600.80 - Step 6: Final answer
x = 19,041,402.90
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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.