Finding the Fourth Proportional to 48,316,229.28, 72,519,133.68 and 24,398,497.44
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Solution
The fourth proportional to 48,316,229.28, 72,519,133.68 and 24,398,497.44 is: 36,620,363.88
Step by Step Solution
- Step 1: Write the proportion equation
48,316,229.28 : 72,519,133.68 = 24,398,497.44 : x - Step 2: Convert to fraction form
48,316,229.28/72,519,133.68 = 24,398,497.44/x - Step 3: Cross multiply
48,316,229.28x = 72,519,133.68 × 24,398,497.44 - Step 4: Simplify right side
48,316,229.28x = 1,769,357,897,442,498 - Step 5: Solve for x
x = 1,769,357,897,442,498/48,316,229.28 - Step 6: Final answer
x = 36,620,363.88
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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.