Finding the Fourth Proportional to 45,201,301.98, 62,391,071.98 and 29,522,723.34
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Solution
The fourth proportional to 45,201,301.98, 62,391,071.98 and 29,522,723.34 is: 40,750,028.79
Step by Step Solution
- Step 1: Write the proportion equation
45,201,301.98 : 62,391,071.98 = 29,522,723.34 : x - Step 2: Convert to fraction form
45,201,301.98/62,391,071.98 = 29,522,723.34/x - Step 3: Cross multiply
45,201,301.98x = 62,391,071.98 × 29,522,723.34 - Step 4: Simplify right side
45,201,301.98x = 1,841,954,356,951,566 - Step 5: Solve for x
x = 1,841,954,356,951,566/45,201,301.98 - Step 6: Final answer
x = 40,750,028.79
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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.