Finding the Fourth Proportional to 29,863,783.20, 44,762,497.20 and 16,410,266.40
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Solution
The fourth proportional to 29,863,783.20, 44,762,497.20 and 16,410,266.40 is: 24,597,168.38
Step by Step Solution
- Step 1: Write the proportion equation
29,863,783.20 : 44,762,497.20 = 16,410,266.40 : x - Step 2: Convert to fraction form
29,863,783.20/44,762,497.20 = 16,410,266.40/x - Step 3: Cross multiply
29,863,783.20x = 44,762,497.20 × 16,410,266.40 - Step 4: Simplify right side
29,863,783.20x = 734,564,503,781,254.12 - Step 5: Solve for x
x = 734,564,503,781,254.12/29,863,783.20 - Step 6: Final answer
x = 24,597,168.38
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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.