Finding the Fourth Proportional to 110,471,510.46, 165,701,259.30 and 33,794,538.68
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Solution
The fourth proportional to 110,471,510.46, 165,701,259.30 and 33,794,538.68 is: 50,689,970.59
Step by Step Solution
- Step 1: Write the proportion equation
110,471,510.46 : 165,701,259.30 = 33,794,538.68 : x - Step 2: Convert to fraction form
110,471,510.46/165,701,259.30 = 33,794,538.68/x - Step 3: Cross multiply
110,471,510.46x = 165,701,259.30 × 33,794,538.68 - Step 4: Simplify right side
110,471,510.46x = 5,599,797,616,110,063 - Step 5: Solve for x
x = 5,599,797,616,110,063/110,471,510.46 - Step 6: Final answer
x = 50,689,970.59
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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.