Finding the Fourth Proportional to 15,055,774.56, 22,584,536.64 and 5,471,115.84
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Solution
The fourth proportional to 15,055,774.56, 22,584,536.64 and 5,471,115.84 is: 8,206,991.65
Step by Step Solution
- Step 1: Write the proportion equation
15,055,774.56 : 22,584,536.64 = 5,471,115.84 : x - Step 2: Convert to fraction form
15,055,774.56/22,584,536.64 = 5,471,115.84/x - Step 3: Cross multiply
15,055,774.56x = 22,584,536.64 × 5,471,115.84 - Step 4: Simplify right side
15,055,774.56x = 123,562,616,150,164.38 - Step 5: Solve for x
x = 123,562,616,150,164.38/15,055,774.56 - Step 6: Final answer
x = 8,206,991.65
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.