Finding the Fourth Proportional to 101,064,846.70, 151,597,270.05 and 88,310,262.70
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Solution
The fourth proportional to 101,064,846.70, 151,597,270.05 and 88,310,262.70 is: 132,465,394.05
Step by Step Solution
- Step 1: Write the proportion equation
101,064,846.70 : 151,597,270.05 = 88,310,262.70 : x - Step 2: Convert to fraction form
101,064,846.70/151,597,270.05 = 88,310,262.70/x - Step 3: Cross multiply
101,064,846.70x = 151,597,270.05 × 88,310,262.70 - Step 4: Simplify right side
101,064,846.70x = 13,387,594,742,718,344 - Step 5: Solve for x
x = 13,387,594,742,718,344/101,064,846.70 - Step 6: Final answer
x = 132,465,394.05
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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.