Finding the Fourth Proportional to 93,557,031.84, 140,324,825.88 and 24,476,501.70
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Solution
The fourth proportional to 93,557,031.84, 140,324,825.88 and 24,476,501.70 is: 36,711,947.48
Step by Step Solution
- Step 1: Write the proportion equation
93,557,031.84 : 140,324,825.88 = 24,476,501.70 : x - Step 2: Convert to fraction form
93,557,031.84/140,324,825.88 = 24,476,501.70/x - Step 3: Cross multiply
93,557,031.84x = 140,324,825.88 × 24,476,501.70 - Step 4: Simplify right side
93,557,031.84x = 3,434,660,839,204,024 - Step 5: Solve for x
x = 3,434,660,839,204,024/93,557,031.84 - Step 6: Final answer
x = 36,711,947.48
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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.