Finding the Fourth Proportional to 84,850,848.14, 127,224,182.42 and 32,974,878.26
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Solution
The fourth proportional to 84,850,848.14, 127,224,182.42 and 32,974,878.26 is: 49,442,074.18
Step by Step Solution
- Step 1: Write the proportion equation
84,850,848.14 : 127,224,182.42 = 32,974,878.26 : x - Step 2: Convert to fraction form
84,850,848.14/127,224,182.42 = 32,974,878.26/x - Step 3: Cross multiply
84,850,848.14x = 127,224,182.42 × 32,974,878.26 - Step 4: Simplify right side
84,850,848.14x = 4,195,201,927,304,374 - Step 5: Solve for x
x = 4,195,201,927,304,374/84,850,848.14 - Step 6: Final answer
x = 49,442,074.18
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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.