Finding the Fourth Proportional to 125,289,622.04, 187,941,614.99 and 33,170,966.40
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Solution
The fourth proportional to 125,289,622.04, 187,941,614.99 and 33,170,966.40 is: 49,758,351.05
Step by Step Solution
- Step 1: Write the proportion equation
125,289,622.04 : 187,941,614.99 = 33,170,966.40 : x - Step 2: Convert to fraction form
125,289,622.04/187,941,614.99 = 33,170,966.40/x - Step 3: Cross multiply
125,289,622.04x = 187,941,614.99 × 33,170,966.40 - Step 4: Simplify right side
125,289,622.04x = 6,234,204,995,995,026 - Step 5: Solve for x
x = 6,234,204,995,995,026/125,289,622.04 - Step 6: Final answer
x = 49,758,351.05
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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.