Finding the Fourth Proportional to 369,985,350.88, 554,796,422.80 and 183,023,278.96
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Solution
The fourth proportional to 369,985,350.88, 554,796,422.80 and 183,023,278.96 is: 274,445,083.34
Step by Step Solution
- Step 1: Write the proportion equation
369,985,350.88 : 554,796,422.80 = 183,023,278.96 : x - Step 2: Convert to fraction form
369,985,350.88/554,796,422.80 = 183,023,278.96/x - Step 3: Cross multiply
369,985,350.88x = 554,796,422.80 × 183,023,278.96 - Step 4: Simplify right side
369,985,350.88x = 101,540,660,456,134,496 - Step 5: Solve for x
x = 101,540,660,456,134,496/369,985,350.88 - Step 6: Final answer
x = 274,445,083.34
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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.