Finding the Fourth Proportional to 24,808,355.59, 34,235,559.15 and 13,794,868.84
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Solution
The fourth proportional to 24,808,355.59, 34,235,559.15 and 13,794,868.84 is: 19,036,934.81
Step by Step Solution
- Step 1: Write the proportion equation
24,808,355.59 : 34,235,559.15 = 13,794,868.84 : x - Step 2: Convert to fraction form
24,808,355.59/34,235,559.15 = 13,794,868.84/x - Step 3: Cross multiply
24,808,355.59x = 34,235,559.15 × 13,794,868.84 - Step 4: Simplify right side
24,808,355.59x = 472,275,048,138,311.88 - Step 5: Solve for x
x = 472,275,048,138,311.88/24,808,355.59 - Step 6: Final answer
x = 19,036,934.81
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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.