Finding the Fourth Proportional to 45,765,774.12, 63,157,231.74 and 24,858,215.01
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Solution
The fourth proportional to 45,765,774.12, 63,157,231.74 and 24,858,215.01 is: 34,304,588.44
Step by Step Solution
- Step 1: Write the proportion equation
45,765,774.12 : 63,157,231.74 = 24,858,215.01 : x - Step 2: Convert to fraction form
45,765,774.12/63,157,231.74 = 24,858,215.01/x - Step 3: Cross multiply
45,765,774.12x = 63,157,231.74 × 24,858,215.01 - Step 4: Simplify right side
45,765,774.12x = 1,569,976,046,029,316.50 - Step 5: Solve for x
x = 1,569,976,046,029,316.50/45,765,774.12 - Step 6: Final answer
x = 34,304,588.44
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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.