Finding the Fourth Proportional to 48,226,037.49, 66,552,398.17 and 26,199,694.53
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Solution
The fourth proportional to 48,226,037.49, 66,552,398.17 and 26,199,694.53 is: 36,155,831.85
Step by Step Solution
- Step 1: Write the proportion equation
48,226,037.49 : 66,552,398.17 = 26,199,694.53 : x - Step 2: Convert to fraction form
48,226,037.49/66,552,398.17 = 26,199,694.53/x - Step 3: Cross multiply
48,226,037.49x = 66,552,398.17 × 26,199,694.53 - Step 4: Simplify right side
48,226,037.49x = 1,743,652,502,227,431.75 - Step 5: Solve for x
x = 1,743,652,502,227,431.75/48,226,037.49 - Step 6: Final answer
x = 36,155,831.85
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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.