Finding the Fourth Proportional to 192,466,394.24, 265,603,336.80 and 104,360,231.84
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Solution
The fourth proportional to 192,466,394.24, 265,603,336.80 and 104,360,231.84 is: 144,016,964.18
Step by Step Solution
- Step 1: Write the proportion equation
192,466,394.24 : 265,603,336.80 = 104,360,231.84 : x - Step 2: Convert to fraction form
192,466,394.24/265,603,336.80 = 104,360,231.84/x - Step 3: Cross multiply
192,466,394.24x = 265,603,336.80 × 104,360,231.84 - Step 4: Simplify right side
192,466,394.24x = 27,718,425,805,925,604 - Step 5: Solve for x
x = 27,718,425,805,925,604/192,466,394.24 - Step 6: Final answer
x = 144,016,964.18
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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.