Finding the Fourth Proportional to 48,867,302.70, 73,282,291.65 and 14,777,318.70
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Solution
The fourth proportional to 48,867,302.70, 73,282,291.65 and 14,777,318.70 is: 22,160,334.60
Step by Step Solution
- Step 1: Write the proportion equation
48,867,302.70 : 73,282,291.65 = 14,777,318.70 : x - Step 2: Convert to fraction form
48,867,302.70/73,282,291.65 = 14,777,318.70/x - Step 3: Cross multiply
48,867,302.70x = 73,282,291.65 × 14,777,318.70 - Step 4: Simplify right side
48,867,302.70x = 1,082,915,778,778,398.88 - Step 5: Solve for x
x = 1,082,915,778,778,398.88/48,867,302.70 - Step 6: Final answer
x = 22,160,334.60
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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.