Finding the Fourth Proportional to 33,358,273.98, 50,069,767.68 and 16,098,621.24
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Solution
The fourth proportional to 33,358,273.98, 50,069,767.68 and 16,098,621.24 is: 24,163,547.13
Step by Step Solution
- Step 1: Write the proportion equation
33,358,273.98 : 50,069,767.68 = 16,098,621.24 : x - Step 2: Convert to fraction form
33,358,273.98/50,069,767.68 = 16,098,621.24/x - Step 3: Cross multiply
33,358,273.98x = 50,069,767.68 × 16,098,621.24 - Step 4: Simplify right side
33,358,273.98x = 806,054,225,455,113.50 - Step 5: Solve for x
x = 806,054,225,455,113.50/33,358,273.98 - Step 6: Final answer
x = 24,163,547.13
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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.