Finding the Fourth Proportional to 70,940,602.98, 106,458,639.39 and 24,882,888.42
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Solution
The fourth proportional to 70,940,602.98, 106,458,639.39 and 24,882,888.42 is: 37,341,075.97
Step by Step Solution
- Step 1: Write the proportion equation
70,940,602.98 : 106,458,639.39 = 24,882,888.42 : x - Step 2: Convert to fraction form
70,940,602.98/106,458,639.39 = 24,882,888.42/x - Step 3: Cross multiply
70,940,602.98x = 106,458,639.39 × 24,882,888.42 - Step 4: Simplify right side
70,940,602.98x = 2,648,998,445,286,387 - Step 5: Solve for x
x = 2,648,998,445,286,387/70,940,602.98 - Step 6: Final answer
x = 37,341,075.97
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1.5x scale
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.