Finding the Fourth Proportional to 131,803,458.24, 197,738,110.26 and 93,017,614.67
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Solution
The fourth proportional to 131,803,458.24, 197,738,110.26 and 93,017,614.67 is: 139,549,656.67
Step by Step Solution
- Step 1: Write the proportion equation
131,803,458.24 : 197,738,110.26 = 93,017,614.67 : x - Step 2: Convert to fraction form
131,803,458.24/197,738,110.26 = 93,017,614.67/x - Step 3: Cross multiply
131,803,458.24x = 197,738,110.26 × 93,017,614.67 - Step 4: Simplify right side
131,803,458.24x = 18,393,127,344,749,964 - Step 5: Solve for x
x = 18,393,127,344,749,964/131,803,458.24 - Step 6: Final answer
x = 139,549,656.67
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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.