Finding the Fourth Proportional to 32,199,706,440.69, 48,321,622,221.63 and 11,238,139,276.08
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Solution
The fourth proportional to 32,199,706,440.69, 48,321,622,221.63 and 11,238,139,276.08 is: 16,864,909,050.43
Step by Step Solution
- Step 1: Write the proportion equation
32,199,706,440.69 : 48,321,622,221.63 = 11,238,139,276.08 : x - Step 2: Convert to fraction form
32,199,706,440.69/48,321,622,221.63 = 11,238,139,276.08/x - Step 3: Cross multiply
32,199,706,440.69x = 48,321,622,221.63 × 11,238,139,276.08 - Step 4: Simplify right side
32,199,706,440.69x = 543,045,120,572,800,172,032 - Step 5: Solve for x
x = 543,045,120,572,800,172,032/32,199,706,440.69 - Step 6: Final answer
x = 16,864,909,050.43
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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.