Finding the Fourth Proportional to 149,585,469.93, 224,449,264.17 and 103,598,108.73
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Solution
The fourth proportional to 149,585,469.93, 224,449,264.17 and 103,598,108.73 is: 155,446,376.47
Step by Step Solution
- Step 1: Write the proportion equation
149,585,469.93 : 224,449,264.17 = 103,598,108.73 : x - Step 2: Convert to fraction form
149,585,469.93/224,449,264.17 = 103,598,108.73/x - Step 3: Cross multiply
149,585,469.93x = 224,449,264.17 × 103,598,108.73 - Step 4: Simplify right side
149,585,469.93x = 23,252,519,273,852,152 - Step 5: Solve for x
x = 23,252,519,273,852,152/149,585,469.93 - Step 6: Final answer
x = 155,446,376.47
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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.