Finding the Fourth Proportional to 26,385,768.04, 39,583,623.84 and 9,995,961.82
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Solution
The fourth proportional to 26,385,768.04, 39,583,623.84 and 9,995,961.82 is: 14,995,826.23
Step by Step Solution
- Step 1: Write the proportion equation
26,385,768.04 : 39,583,623.84 = 9,995,961.82 : x - Step 2: Convert to fraction form
26,385,768.04/39,583,623.84 = 9,995,961.82/x - Step 3: Cross multiply
26,385,768.04x = 39,583,623.84 × 9,995,961.82 - Step 4: Simplify right side
26,385,768.04x = 395,676,392,601,881.81 - Step 5: Solve for x
x = 395,676,392,601,881.81/26,385,768.04 - Step 6: Final answer
x = 14,995,826.23
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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.