Finding the Fourth Proportional to 26,573,124.61, 39,859,687.39 and 6,378,366.61
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Solution
The fourth proportional to 26,573,124.61, 39,859,687.39 and 6,378,366.61 is: 9,567,550.02
Step by Step Solution
- Step 1: Write the proportion equation
26,573,124.61 : 39,859,687.39 = 6,378,366.61 : x - Step 2: Convert to fraction form
26,573,124.61/39,859,687.39 = 6,378,366.61/x - Step 3: Cross multiply
26,573,124.61x = 39,859,687.39 × 6,378,366.61 - Step 4: Simplify right side
26,573,124.61x = 254,239,698,934,115.62 - Step 5: Solve for x
x = 254,239,698,934,115.62/26,573,124.61 - Step 6: Final answer
x = 9,567,550.02
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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.