Finding the Fourth Proportional to 32,370,671.48, 44,671,004.94 and 17,686,022.20
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Solution
The fourth proportional to 32,370,671.48, 44,671,004.94 and 17,686,022.20 is: 24,406,425.60
Step by Step Solution
- Step 1: Write the proportion equation
32,370,671.48 : 44,671,004.94 = 17,686,022.20 : x - Step 2: Convert to fraction form
32,370,671.48/44,671,004.94 = 17,686,022.20/x - Step 3: Cross multiply
32,370,671.48x = 44,671,004.94 × 17,686,022.20 - Step 4: Simplify right side
32,370,671.48x = 790,052,385,065,149.62 - Step 5: Solve for x
x = 790,052,385,065,149.62/32,370,671.48 - Step 6: Final answer
x = 24,406,425.60
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.