Finding the Fourth Proportional to 24,788,437.60, 34,208,873.60 and 13,775,651.48
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Solution
The fourth proportional to 24,788,437.60, 34,208,873.60 and 13,775,651.48 is: 19,010,860.14
Step by Step Solution
- Step 1: Write the proportion equation
24,788,437.60 : 34,208,873.60 = 13,775,651.48 : x - Step 2: Convert to fraction form
24,788,437.60/34,208,873.60 = 13,775,651.48/x - Step 3: Cross multiply
24,788,437.60x = 34,208,873.60 × 13,775,651.48 - Step 4: Simplify right side
24,788,437.60x = 471,249,520,236,972.94 - Step 5: Solve for x
x = 471,249,520,236,972.94/24,788,437.60 - Step 6: Final answer
x = 19,010,860.14
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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.