Finding the Fourth Proportional to 26,094,047.12, 39,125,564.88 and 9,921,182.24
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Solution
The fourth proportional to 26,094,047.12, 39,125,564.88 and 9,921,182.24 is: 14,875,877.92
Step by Step Solution
- Step 1: Write the proportion equation
26,094,047.12 : 39,125,564.88 = 9,921,182.24 : x - Step 2: Convert to fraction form
26,094,047.12/39,125,564.88 = 9,921,182.24/x - Step 3: Cross multiply
26,094,047.12x = 39,125,564.88 × 9,921,182.24 - Step 4: Simplify right side
26,094,047.12x = 388,171,859,417,423.75 - Step 5: Solve for x
x = 388,171,859,417,423.75/26,094,047.12 - Step 6: Final answer
x = 14,875,877.92
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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.