Finding the Fourth Proportional to 177,484,882.03, 266,143,531.36 and 103,729,820.84
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Solution
The fourth proportional to 177,484,882.03, 266,143,531.36 and 103,729,820.84 is: 155,545,759.78
Step by Step Solution
- Step 1: Write the proportion equation
177,484,882.03 : 266,143,531.36 = 103,729,820.84 : x - Step 2: Convert to fraction form
177,484,882.03/266,143,531.36 = 103,729,820.84/x - Step 3: Cross multiply
177,484,882.03x = 266,143,531.36 × 103,729,820.84 - Step 4: Simplify right side
177,484,882.03x = 27,607,020,825,300,732 - Step 5: Solve for x
x = 27,607,020,825,300,732/177,484,882.03 - Step 6: Final answer
x = 155,545,759.78
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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.