Finding the Fourth Proportional to 35,295,488.15, 48,708,956.49 and 19,615,173.54
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Solution
The fourth proportional to 35,295,488.15, 48,708,956.49 and 19,615,173.54 is: 27,069,596.83
Step by Step Solution
- Step 1: Write the proportion equation
35,295,488.15 : 48,708,956.49 = 19,615,173.54 : x - Step 2: Convert to fraction form
35,295,488.15/48,708,956.49 = 19,615,173.54/x - Step 3: Cross multiply
35,295,488.15x = 48,708,956.49 × 19,615,173.54 - Step 4: Simplify right side
35,295,488.15x = 955,434,634,398,733.75 - Step 5: Solve for x
x = 955,434,634,398,733.75/35,295,488.15 - Step 6: Final answer
x = 27,069,596.83
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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.