Finding the Fourth Proportional to 65,059,925.76, 97,590,588.48 and 19,622,113.92
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Solution
The fourth proportional to 65,059,925.76, 97,590,588.48 and 19,622,113.92 is: 29,433,381.95
Step by Step Solution
- Step 1: Write the proportion equation
65,059,925.76 : 97,590,588.48 = 19,622,113.92 : x - Step 2: Convert to fraction form
65,059,925.76/97,590,588.48 = 19,622,113.92/x - Step 3: Cross multiply
65,059,925.76x = 97,590,588.48 × 19,622,113.92 - Step 4: Simplify right side
65,059,925.76x = 1,914,933,644,674,400 - Step 5: Solve for x
x = 1,914,933,644,674,400/65,059,925.76 - Step 6: Final answer
x = 29,433,381.95
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.