Finding the Fourth Proportional to 345,073,758.24, 476,242,649.64 and 194,371,374.18
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Solution
The fourth proportional to 345,073,758.24, 476,242,649.64 and 194,371,374.18 is: 268,255,513.62
Step by Step Solution
- Step 1: Write the proportion equation
345,073,758.24 : 476,242,649.64 = 194,371,374.18 : x - Step 2: Convert to fraction form
345,073,758.24/476,242,649.64 = 194,371,374.18/x - Step 3: Cross multiply
345,073,758.24x = 476,242,649.64 × 194,371,374.18 - Step 4: Simplify right side
345,073,758.24x = 92,567,938,253,651,088 - Step 5: Solve for x
x = 92,567,938,253,651,088/345,073,758.24 - Step 6: Final answer
x = 268,255,513.62
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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.