Finding the Fourth Proportional to 54,348,298.53, 81,460,130.45 and 26,993,455.62
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Solution
The fourth proportional to 54,348,298.53, 81,460,130.45 and 26,993,455.62 is: 40,459,231.94
Step by Step Solution
- Step 1: Write the proportion equation
54,348,298.53 : 81,460,130.45 = 26,993,455.62 : x - Step 2: Convert to fraction form
54,348,298.53/81,460,130.45 = 26,993,455.62/x - Step 3: Cross multiply
54,348,298.53x = 81,460,130.45 × 26,993,455.62 - Step 4: Simplify right side
54,348,298.53x = 2,198,890,415,966,518.25 - Step 5: Solve for x
x = 2,198,890,415,966,518.25/54,348,298.53 - Step 6: Final answer
x = 40,459,231.94
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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.