Finding the Fourth Proportional to 45,882,805.64, 63,319,942.64 and 24,973,828.49
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Solution
The fourth proportional to 45,882,805.64, 63,319,942.64 and 24,973,828.49 is: 34,464,792.75
Step by Step Solution
- Step 1: Write the proportion equation
45,882,805.64 : 63,319,942.64 = 24,973,828.49 : x - Step 2: Convert to fraction form
45,882,805.64/63,319,942.64 = 24,973,828.49/x - Step 3: Cross multiply
45,882,805.64x = 63,319,942.64 × 24,973,828.49 - Step 4: Simplify right side
45,882,805.64x = 1,581,341,387,046,528.75 - Step 5: Solve for x
x = 1,581,341,387,046,528.75/45,882,805.64 - Step 6: Final answer
x = 34,464,792.75
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.