Finding the Fourth Proportional to 32,370,774.56, 44,671,140.48 and 17,686,124.80
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Solution
The fourth proportional to 32,370,774.56, 44,671,140.48 and 17,686,124.80 is: 24,406,563.52
Step by Step Solution
- Step 1: Write the proportion equation
32,370,774.56 : 44,671,140.48 = 17,686,124.80 : x - Step 2: Convert to fraction form
32,370,774.56/44,671,140.48 = 17,686,124.80/x - Step 3: Cross multiply
32,370,774.56x = 44,671,140.48 × 17,686,124.80 - Step 4: Simplify right side
32,370,774.56x = 790,059,365,487,611.88 - Step 5: Solve for x
x = 790,059,365,487,611.88/32,370,774.56 - Step 6: Final answer
x = 24,406,563.52
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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.