Finding the Fourth Proportional to 79,803,514.95, 119,708,839.97 and 24,467,368.45
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Solution
The fourth proportional to 79,803,514.95, 119,708,839.97 and 24,467,368.45 is: 36,702,146.47
Step by Step Solution
- Step 1: Write the proportion equation
79,803,514.95 : 119,708,839.97 = 24,467,368.45 : x - Step 2: Convert to fraction form
79,803,514.95/119,708,839.97 = 24,467,368.45/x - Step 3: Cross multiply
79,803,514.95x = 119,708,839.97 × 24,467,368.45 - Step 4: Simplify right side
79,803,514.95x = 2,928,960,294,268,077 - Step 5: Solve for x
x = 2,928,960,294,268,077/79,803,514.95 - Step 6: Final answer
x = 36,702,146.47
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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.