Finding the Fourth Proportional to 46,711,284.84, 70,059,319.74 and 16,412,074.92
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Solution
The fourth proportional to 46,711,284.84, 70,059,319.74 and 16,412,074.92 is: 24,615,439.47
Step by Step Solution
- Step 1: Write the proportion equation
46,711,284.84 : 70,059,319.74 = 16,412,074.92 : x - Step 2: Convert to fraction form
46,711,284.84/70,059,319.74 = 16,412,074.92/x - Step 3: Cross multiply
46,711,284.84x = 70,059,319.74 × 16,412,074.92 - Step 4: Simplify right side
46,711,284.84x = 1,149,818,804,417,114.75 - Step 5: Solve for x
x = 1,149,818,804,417,114.75/46,711,284.84 - Step 6: Final answer
x = 24,615,439.47
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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.