Finding the Fourth Proportional to 26,592,587.22, 39,906,830.63 and 10,416,532.84
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Solution
The fourth proportional to 26,592,587.22, 39,906,830.63 and 10,416,532.84 is: 15,631,830.34
Step by Step Solution
- Step 1: Write the proportion equation
26,592,587.22 : 39,906,830.63 = 10,416,532.84 : x - Step 2: Convert to fraction form
26,592,587.22/39,906,830.63 = 10,416,532.84/x - Step 3: Cross multiply
26,592,587.22x = 39,906,830.63 × 10,416,532.84 - Step 4: Simplify right side
26,592,587.22x = 415,690,811,797,712.94 - Step 5: Solve for x
x = 415,690,811,797,712.94/26,592,587.22 - Step 6: Final answer
x = 15,631,830.34
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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.