Finding the Fourth Proportional to 16,998,348.84, 25,495,400.86 and 6,891,258.92
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Solution
The fourth proportional to 16,998,348.84, 25,495,400.86 and 6,891,258.92 is: 10,336,027.94
Step by Step Solution
- Step 1: Write the proportion equation
16,998,348.84 : 25,495,400.86 = 6,891,258.92 : x - Step 2: Convert to fraction form
16,998,348.84/25,495,400.86 = 6,891,258.92/x - Step 3: Cross multiply
16,998,348.84x = 25,495,400.86 × 6,891,258.92 - Step 4: Simplify right side
16,998,348.84x = 175,695,408,595,450.66 - Step 5: Solve for x
x = 175,695,408,595,450.66/16,998,348.84 - Step 6: Final answer
x = 10,336,027.94
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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.