Finding the Fourth Proportional to 29,107,282.64, 43,651,476.36 and 9,671,288.96
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Solution
The fourth proportional to 29,107,282.64, 43,651,476.36 and 9,671,288.96 is: 14,503,794.35
Step by Step Solution
- Step 1: Write the proportion equation
29,107,282.64 : 43,651,476.36 = 9,671,288.96 : x - Step 2: Convert to fraction form
29,107,282.64/43,651,476.36 = 9,671,288.96/x - Step 3: Cross multiply
29,107,282.64x = 43,651,476.36 × 9,671,288.96 - Step 4: Simplify right side
29,107,282.64x = 422,166,041,408,169 - Step 5: Solve for x
x = 422,166,041,408,169/29,107,282.64 - Step 6: Final answer
x = 14,503,794.35
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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.