Finding the Fourth Proportional to 56,553,325.40, 84,750,899.12 and 30,589,553.84
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Solution
The fourth proportional to 56,553,325.40, 84,750,899.12 and 30,589,553.84 is: 45,841,551.73
Step by Step Solution
- Step 1: Write the proportion equation
56,553,325.40 : 84,750,899.12 = 30,589,553.84 : x - Step 2: Convert to fraction form
56,553,325.40/84,750,899.12 = 30,589,553.84/x - Step 3: Cross multiply
56,553,325.40x = 84,750,899.12 × 30,589,553.84 - Step 4: Simplify right side
56,553,325.40x = 2,592,492,191,619,649 - Step 5: Solve for x
x = 2,592,492,191,619,649/56,553,325.40 - Step 6: Final answer
x = 45,841,551.73
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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.