Finding the Fourth Proportional to 45,356,226.48, 62,592,580.80 and 24,729,754.32
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Solution
The fourth proportional to 45,356,226.48, 62,592,580.80 and 24,729,754.32 is: 34,127,599.79
Step by Step Solution
- Step 1: Write the proportion equation
45,356,226.48 : 62,592,580.80 = 24,729,754.32 : x - Step 2: Convert to fraction form
45,356,226.48/62,592,580.80 = 24,729,754.32/x - Step 3: Cross multiply
45,356,226.48x = 62,592,580.80 × 24,729,754.32 - Step 4: Simplify right side
45,356,226.48x = 1,547,899,145,438,749 - Step 5: Solve for x
x = 1,547,899,145,438,749/45,356,226.48 - Step 6: Final answer
x = 34,127,599.79
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.