Finding the Fourth Proportional to 179,897,163.75, 248,258,124.86 and 97,391,626.47
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Solution
The fourth proportional to 179,897,163.75, 248,258,124.86 and 97,391,626.47 is: 134,400,465.58
Step by Step Solution
- Step 1: Write the proportion equation
179,897,163.75 : 248,258,124.86 = 97,391,626.47 : x - Step 2: Convert to fraction form
179,897,163.75/248,258,124.86 = 97,391,626.47/x - Step 3: Cross multiply
179,897,163.75x = 248,258,124.86 × 97,391,626.47 - Step 4: Simplify right side
179,897,163.75x = 24,178,262,564,020,780 - Step 5: Solve for x
x = 24,178,262,564,020,780/179,897,163.75 - Step 6: Final answer
x = 134,400,465.58
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.