Finding the Fourth Proportional to 32,134,834.88, 44,326,597.92 and 19,073,487.68
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Solution
The fourth proportional to 32,134,834.88, 44,326,597.92 and 19,073,487.68 is: 26,309,854.17
Step by Step Solution
- Step 1: Write the proportion equation
32,134,834.88 : 44,326,597.92 = 19,073,487.68 : x - Step 2: Convert to fraction form
32,134,834.88/44,326,597.92 = 19,073,487.68/x - Step 3: Cross multiply
32,134,834.88x = 44,326,597.92 × 19,073,487.68 - Step 4: Simplify right side
32,134,834.88x = 845,462,819,323,433.62 - Step 5: Solve for x
x = 845,462,819,323,433.62/32,134,834.88 - Step 6: Final answer
x = 26,309,854.17
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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.