Finding the Fourth Proportional to 29,107,272.64, 43,651,461.36 and 9,671,278.96
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Solution
The fourth proportional to 29,107,272.64, 43,651,461.36 and 9,671,278.96 is: 14,503,779.35
Step by Step Solution
- Step 1: Write the proportion equation
29,107,272.64 : 43,651,461.36 = 9,671,278.96 : x - Step 2: Convert to fraction form
29,107,272.64/43,651,461.36 = 9,671,278.96/x - Step 3: Cross multiply
29,107,272.64x = 43,651,461.36 × 9,671,278.96 - Step 4: Simplify right side
29,107,272.64x = 422,165,459,824,221 - Step 5: Solve for x
x = 422,165,459,824,221/29,107,272.64 - Step 6: Final answer
x = 14,503,779.35
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.