Finding the Fourth Proportional to 32,869,702.97, 45,358,530.37 and 17,984,704.87
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Solution
The fourth proportional to 32,869,702.97, 45,358,530.37 and 17,984,704.87 is: 24,817,984.59
Step by Step Solution
- Step 1: Write the proportion equation
32,869,702.97 : 45,358,530.37 = 17,984,704.87 : x - Step 2: Convert to fraction form
32,869,702.97/45,358,530.37 = 17,984,704.87/x - Step 3: Cross multiply
32,869,702.97x = 45,358,530.37 × 17,984,704.87 - Step 4: Simplify right side
32,869,702.97x = 815,759,781,883,023.75 - Step 5: Solve for x
x = 815,759,781,883,023.75/32,869,702.97 - Step 6: Final answer
x = 24,817,984.59
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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.