Finding the Fourth Proportional to 61,367,245.58, 92,048,626.32 and 18,235,327.95
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Solution
The fourth proportional to 61,367,245.58, 92,048,626.32 and 18,235,327.95 is: 27,352,325.69
Step by Step Solution
- Step 1: Write the proportion equation
61,367,245.58 : 92,048,626.32 = 18,235,327.95 : x - Step 2: Convert to fraction form
61,367,245.58/92,048,626.32 = 18,235,327.95/x - Step 3: Cross multiply
61,367,245.58x = 92,048,626.32 × 18,235,327.95 - Step 4: Simplify right side
61,367,245.58x = 1,678,536,887,740,781.75 - Step 5: Solve for x
x = 1,678,536,887,740,781.75/61,367,245.58 - Step 6: Final answer
x = 27,352,325.69
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.