Finding the Fourth Proportional to 16,439,423.52, 24,668,877 and 9,158,977.08
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Solution
The fourth proportional to 16,439,423.52, 24,668,877 and 9,158,977.08 is: 13,743,893.07
Step by Step Solution
- Step 1: Write the proportion equation
16,439,423.52 : 24,668,877 = 9,158,977.08 : x - Step 2: Convert to fraction form
16,439,423.52/24,668,877 = 9,158,977.08/x - Step 3: Cross multiply
16,439,423.52x = 24,668,877 × 9,158,977.08 - Step 4: Simplify right side
16,439,423.52x = 225,941,679,032,339.16 - Step 5: Solve for x
x = 225,941,679,032,339.16/16,439,423.52 - Step 6: Final answer
x = 13,743,893.07
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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.