Finding the Fourth Proportional to 27,605,260, 38,098,093.08 and 16,595,573.95
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Solution
The fourth proportional to 27,605,260, 38,098,093.08 and 16,595,573.95 is: 22,903,595.95
Step by Step Solution
- Step 1: Write the proportion equation
27,605,260 : 38,098,093.08 = 16,595,573.95 : x - Step 2: Convert to fraction form
27,605,260/38,098,093.08 = 16,595,573.95/x - Step 3: Cross multiply
27,605,260x = 38,098,093.08 × 16,595,573.95 - Step 4: Simplify right side
27,605,260x = 632,259,721,063,123.25 - Step 5: Solve for x
x = 632,259,721,063,123.25/27,605,260 - Step 6: Final answer
x = 22,903,595.95
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.