Finding the Fourth Proportional to 48,863,548.10, 73,303,616.55 and 14,784,623.30
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Solution
The fourth proportional to 48,863,548.10, 73,303,616.55 and 14,784,623.30 is: 22,179,444.58
Step by Step Solution
- Step 1: Write the proportion equation
48,863,548.10 : 73,303,616.55 = 14,784,623.30 : x - Step 2: Convert to fraction form
48,863,548.10/73,303,616.55 = 14,784,623.30/x - Step 3: Cross multiply
48,863,548.10x = 73,303,616.55 × 14,784,623.30 - Step 4: Simplify right side
48,863,548.10x = 1,083,766,357,219,395.62 - Step 5: Solve for x
x = 1,083,766,357,219,395.62/48,863,548.10 - Step 6: Final answer
x = 22,179,444.58
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.