Finding the Fourth Proportional to 73,414,412.84, 110,098,045.56 and 24,219,208.64
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Solution
The fourth proportional to 73,414,412.84, 110,098,045.56 and 24,219,208.64 is: 36,321,036.06
Step by Step Solution
- Step 1: Write the proportion equation
73,414,412.84 : 110,098,045.56 = 24,219,208.64 : x - Step 2: Convert to fraction form
73,414,412.84/110,098,045.56 = 24,219,208.64/x - Step 3: Cross multiply
73,414,412.84x = 110,098,045.56 × 24,219,208.64 - Step 4: Simplify right side
73,414,412.84x = 2,666,487,536,273,866 - Step 5: Solve for x
x = 2,666,487,536,273,866/73,414,412.84 - Step 6: Final answer
x = 36,321,036.06
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.