Finding the Fourth Proportional to 192,389,847.97, 265,490,877.40 and 104,281,953.95
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Solution
The fourth proportional to 192,389,847.97, 265,490,877.40 and 104,281,953.95 is: 143,905,241.07
Step by Step Solution
- Step 1: Write the proportion equation
192,389,847.97 : 265,490,877.40 = 104,281,953.95 : x - Step 2: Convert to fraction form
192,389,847.97/265,490,877.40 = 104,281,953.95/x - Step 3: Cross multiply
192,389,847.97x = 265,490,877.40 × 104,281,953.95 - Step 4: Simplify right side
192,389,847.97x = 27,685,907,451,171,896 - Step 5: Solve for x
x = 27,685,907,451,171,896/192,389,847.97 - Step 6: Final answer
x = 143,905,241.07
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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.