Finding the Fourth Proportional to 22,296,156.64, 33,440,655.04 and 6,118,329.76
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Solution
The fourth proportional to 22,296,156.64, 33,440,655.04 and 6,118,329.76 is: 9,176,512.27
Step by Step Solution
- Step 1: Write the proportion equation
22,296,156.64 : 33,440,655.04 = 6,118,329.76 : x - Step 2: Convert to fraction form
22,296,156.64/33,440,655.04 = 6,118,329.76/x - Step 3: Cross multiply
22,296,156.64x = 33,440,655.04 × 6,118,329.76 - Step 4: Simplify right side
22,296,156.64x = 204,600,954,925,125.97 - Step 5: Solve for x
x = 204,600,954,925,125.97/22,296,156.64 - Step 6: Final answer
x = 9,176,512.27
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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.