Finding the Fourth Proportional to 29,009,295.84, 43,498,969.26 and 8,536,354.80
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Solution
The fourth proportional to 29,009,295.84, 43,498,969.26 and 8,536,354.80 is: 12,800,125.76
Step by Step Solution
- Step 1: Write the proportion equation
29,009,295.84 : 43,498,969.26 = 8,536,354.80 : x - Step 2: Convert to fraction form
29,009,295.84/43,498,969.26 = 8,536,354.80/x - Step 3: Cross multiply
29,009,295.84x = 43,498,969.26 × 8,536,354.80 - Step 4: Simplify right side
29,009,295.84x = 371,322,635,037,653.44 - Step 5: Solve for x
x = 371,322,635,037,653.44/29,009,295.84 - Step 6: Final answer
x = 12,800,125.76
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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.