Finding the Fourth Proportional to 234,499,352.84, 351,752,022.71 and 61,974,675.75
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Solution
The fourth proportional to 234,499,352.84, 351,752,022.71 and 61,974,675.75 is: 92,962,804.75
Step by Step Solution
- Step 1: Write the proportion equation
234,499,352.84 : 351,752,022.71 = 61,974,675.75 : x - Step 2: Convert to fraction form
234,499,352.84/351,752,022.71 = 61,974,675.75/x - Step 3: Cross multiply
234,499,352.84x = 351,752,022.71 × 61,974,675.75 - Step 4: Simplify right side
234,499,352.84x = 21,799,717,552,013,820 - Step 5: Solve for x
x = 21,799,717,552,013,820/234,499,352.84 - Step 6: Final answer
x = 92,962,804.75
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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.