Finding the Fourth Proportional to 32,199,706,431.70, 48,321,622,208.14 and 11,238,139,267.09
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Solution
The fourth proportional to 32,199,706,431.70, 48,321,622,208.14 and 11,238,139,267.09 is: 16,864,909,036.94
Step by Step Solution
- Step 1: Write the proportion equation
32,199,706,431.70 : 48,321,622,208.14 = 11,238,139,267.09 : x - Step 2: Convert to fraction form
32,199,706,431.70/48,321,622,208.14 = 11,238,139,267.09/x - Step 3: Cross multiply
32,199,706,431.70x = 48,321,622,208.14 × 11,238,139,267.09 - Step 4: Simplify right side
32,199,706,431.70x = 543,045,119,986,667,159,552 - Step 5: Solve for x
x = 543,045,119,986,667,159,552/32,199,706,431.70 - Step 6: Final answer
x = 16,864,909,036.94
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1.5x scale
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.