Finding the Fourth Proportional to 47,029,630.14, 70,553,529.92 and 17,881,202.81
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Solution
The fourth proportional to 47,029,630.14, 70,553,529.92 and 17,881,202.81 is: 26,825,258.33
Step by Step Solution
- Step 1: Write the proportion equation
47,029,630.14 : 70,553,529.92 = 17,881,202.81 : x - Step 2: Convert to fraction form
47,029,630.14/70,553,529.92 = 17,881,202.81/x - Step 3: Cross multiply
47,029,630.14x = 70,553,529.92 × 17,881,202.81 - Step 4: Simplify right side
47,029,630.14x = 1,261,581,977,682,010 - Step 5: Solve for x
x = 1,261,581,977,682,010/47,029,630.14 - Step 6: Final answer
x = 26,825,258.33
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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.