Finding the Fourth Proportional to 35,707,590.56, 49,230,856.14 and 23,126,415.68
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Solution
The fourth proportional to 35,707,590.56, 49,230,856.14 and 23,126,415.68 is: 31,884,908.10
Step by Step Solution
- Step 1: Write the proportion equation
35,707,590.56 : 49,230,856.14 = 23,126,415.68 : x - Step 2: Convert to fraction form
35,707,590.56/49,230,856.14 = 23,126,415.68/x - Step 3: Cross multiply
35,707,590.56x = 49,230,856.14 × 23,126,415.68 - Step 4: Simplify right side
35,707,590.56x = 1,138,533,243,375,920.25 - Step 5: Solve for x
x = 1,138,533,243,375,920.25/35,707,590.56 - Step 6: Final answer
x = 31,884,908.10
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.