Finding the Fourth Proportional to 155,098,603.60, 232,448,839.80 and 94,449,950.80
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Solution
The fourth proportional to 155,098,603.60, 232,448,839.80 and 94,449,950.80 is: 141,553,701.79
Step by Step Solution
- Step 1: Write the proportion equation
155,098,603.60 : 232,448,839.80 = 94,449,950.80 : x - Step 2: Convert to fraction form
155,098,603.60/232,448,839.80 = 94,449,950.80/x - Step 3: Cross multiply
155,098,603.60x = 232,448,839.80 × 94,449,950.80 - Step 4: Simplify right side
155,098,603.60x = 21,954,781,482,627,084 - Step 5: Solve for x
x = 21,954,781,482,627,084/155,098,603.60 - Step 6: Final answer
x = 141,553,701.79
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.