Finding the Fourth Proportional to 29,330,427.60, 44,016,636.60 and 16,537,352.40
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Solution
The fourth proportional to 29,330,427.60, 44,016,636.60 and 16,537,352.40 is: 24,817,866.31
Step by Step Solution
- Step 1: Write the proportion equation
29,330,427.60 : 44,016,636.60 = 16,537,352.40 : x - Step 2: Convert to fraction form
29,330,427.60/44,016,636.60 = 16,537,352.40/x - Step 3: Cross multiply
29,330,427.60x = 44,016,636.60 × 16,537,352.40 - Step 4: Simplify right side
29,330,427.60x = 727,918,630,916,937.88 - Step 5: Solve for x
x = 727,918,630,916,937.88/29,330,427.60 - Step 6: Final answer
x = 24,817,866.31
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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.