Finding the Fourth Proportional to 83,819,065.16, 125,728,632.48 and 37,707,073.64
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Solution
The fourth proportional to 83,819,065.16, 125,728,632.48 and 37,707,073.64 is: 56,560,626.09
Step by Step Solution
- Step 1: Write the proportion equation
83,819,065.16 : 125,728,632.48 = 37,707,073.64 : x - Step 2: Convert to fraction form
83,819,065.16/125,728,632.48 = 37,707,073.64/x - Step 3: Cross multiply
83,819,065.16x = 125,728,632.48 × 37,707,073.64 - Step 4: Simplify right side
83,819,065.16x = 4,740,858,803,579,856 - Step 5: Solve for x
x = 4,740,858,803,579,856/83,819,065.16 - Step 6: Final answer
x = 56,560,626.09
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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.