Finding the Fourth Proportional to 47,054,182.92, 70,581,329.87 and 14,706,254.99
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Solution
The fourth proportional to 47,054,182.92, 70,581,329.87 and 14,706,254.99 is: 22,059,399.82
Step by Step Solution
- Step 1: Write the proportion equation
47,054,182.92 : 70,581,329.87 = 14,706,254.99 : x - Step 2: Convert to fraction form
47,054,182.92/70,581,329.87 = 14,706,254.99/x - Step 3: Cross multiply
47,054,182.92x = 70,581,329.87 × 14,706,254.99 - Step 4: Simplify right side
47,054,182.92x = 1,037,987,034,175,085.50 - Step 5: Solve for x
x = 1,037,987,034,175,085.50/47,054,182.92 - Step 6: Final answer
x = 22,059,399.82
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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.