Finding the Fourth Proportional to 194,808,854.70, 292,206,194.73 and 58,490,695.26
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Solution
The fourth proportional to 194,808,854.70, 292,206,194.73 and 58,490,695.26 is: 87,733,914.95
Step by Step Solution
- Step 1: Write the proportion equation
194,808,854.70 : 292,206,194.73 = 58,490,695.26 : x - Step 2: Convert to fraction form
194,808,854.70/292,206,194.73 = 58,490,695.26/x - Step 3: Cross multiply
194,808,854.70x = 292,206,194.73 × 58,490,695.26 - Step 4: Simplify right side
194,808,854.70x = 17,091,343,489,036,648 - Step 5: Solve for x
x = 17,091,343,489,036,648/194,808,854.70 - Step 6: Final answer
x = 87,733,914.95
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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.