Finding the Fourth Proportional to 84,844,673.70, 127,267,010.55 and 46,102,624.80
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Solution
The fourth proportional to 84,844,673.70, 127,267,010.55 and 46,102,624.80 is: 69,153,937.20
Step by Step Solution
- Step 1: Write the proportion equation
84,844,673.70 : 127,267,010.55 = 46,102,624.80 : x - Step 2: Convert to fraction form
84,844,673.70/127,267,010.55 = 46,102,624.80/x - Step 3: Cross multiply
84,844,673.70x = 127,267,010.55 × 46,102,624.80 - Step 4: Simplify right side
84,844,673.70x = 5,867,343,236,804,291 - Step 5: Solve for x
x = 5,867,343,236,804,291/84,844,673.70 - Step 6: Final answer
x = 69,153,937.20
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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.