Finding the Fourth Proportional to 16,192,810.80, 24,291,937.80 and 4,834,407.60
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Solution
The fourth proportional to 16,192,810.80, 24,291,937.80 and 4,834,407.60 is: 7,252,423.94
Step by Step Solution
- Step 1: Write the proportion equation
16,192,810.80 : 24,291,937.80 = 4,834,407.60 : x - Step 2: Convert to fraction form
16,192,810.80/24,291,937.80 = 4,834,407.60/x - Step 3: Cross multiply
16,192,810.80x = 24,291,937.80 × 4,834,407.60 - Step 4: Simplify right side
16,192,810.80x = 117,437,128,719,047.28 - Step 5: Solve for x
x = 117,437,128,719,047.28/16,192,810.80 - Step 6: Final answer
x = 7,252,423.94
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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.