Finding the Fourth Proportional to 61,181,332.37, 91,738,454.99 and 24,255,815.24
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Solution
The fourth proportional to 61,181,332.37, 91,738,454.99 and 24,255,815.24 is: 36,370,424.25
Step by Step Solution
- Step 1: Write the proportion equation
61,181,332.37 : 91,738,454.99 = 24,255,815.24 : x - Step 2: Convert to fraction form
61,181,332.37/91,738,454.99 = 24,255,815.24/x - Step 3: Cross multiply
61,181,332.37x = 91,738,454.99 × 24,255,815.24 - Step 4: Simplify right side
61,181,332.37x = 2,225,191,014,060,524.75 - Step 5: Solve for x
x = 2,225,191,014,060,524.75/61,181,332.37 - Step 6: Final answer
x = 36,370,424.25
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.