Finding the Fourth Proportional to 292,235,473.10, 403,270,621.95 and 160,077,056
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Solution
The fourth proportional to 292,235,473.10, 403,270,621.95 and 160,077,056 is: 220,898,487.27
Step by Step Solution
- Step 1: Write the proportion equation
292,235,473.10 : 403,270,621.95 = 160,077,056 : x - Step 2: Convert to fraction form
292,235,473.10/403,270,621.95 = 160,077,056/x - Step 3: Cross multiply
292,235,473.10x = 403,270,621.95 × 160,077,056 - Step 4: Simplify right side
292,235,473.10x = 64,554,373,933,044,976 - Step 5: Solve for x
x = 64,554,373,933,044,976/292,235,473.10 - Step 6: Final answer
x = 220,898,487.27
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.