Finding the Fourth Proportional to 26,915,484.06, 40,373,222.22 and 14,861,590.56
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Solution
The fourth proportional to 26,915,484.06, 40,373,222.22 and 14,861,590.56 is: 22,292,383.70
Step by Step Solution
- Step 1: Write the proportion equation
26,915,484.06 : 40,373,222.22 = 14,861,590.56 : x - Step 2: Convert to fraction form
26,915,484.06/40,373,222.22 = 14,861,590.56/x - Step 3: Cross multiply
26,915,484.06x = 40,373,222.22 × 14,861,590.56 - Step 4: Simplify right side
26,915,484.06x = 600,010,298,221,534.25 - Step 5: Solve for x
x = 600,010,298,221,534.25/26,915,484.06 - Step 6: Final answer
x = 22,292,383.70
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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.