Finding the Fourth Proportional to 29,593,232.60, 44,356,671.30 and 12,551,005.40
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Solution
The fourth proportional to 29,593,232.60, 44,356,671.30 and 12,551,005.40 is: 18,812,436.90
Step by Step Solution
- Step 1: Write the proportion equation
29,593,232.60 : 44,356,671.30 = 12,551,005.40 : x - Step 2: Convert to fraction form
29,593,232.60/44,356,671.30 = 12,551,005.40/x - Step 3: Cross multiply
29,593,232.60x = 44,356,671.30 × 12,551,005.40 - Step 4: Simplify right side
29,593,232.60x = 556,720,821,012,325 - Step 5: Solve for x
x = 556,720,821,012,325/29,593,232.60 - Step 6: Final answer
x = 18,812,436.90
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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.