Finding the Fourth Proportional to 88,666,272.66, 133,012,102.17 and 27,260,587.44
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Solution
The fourth proportional to 88,666,272.66, 133,012,102.17 and 27,260,587.44 is: 40,894,783.70
Step by Step Solution
- Step 1: Write the proportion equation
88,666,272.66 : 133,012,102.17 = 27,260,587.44 : x - Step 2: Convert to fraction form
88,666,272.66/133,012,102.17 = 27,260,587.44/x - Step 3: Cross multiply
88,666,272.66x = 133,012,102.17 × 27,260,587.44 - Step 4: Simplify right side
88,666,272.66x = 3,625,988,041,783,499 - Step 5: Solve for x
x = 3,625,988,041,783,499/88,666,272.66 - Step 6: Final answer
x = 40,894,783.70
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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.