Finding the Fourth Proportional to 54,065,176.17, 81,101,547.08 and 26,764,138.65
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Solution
The fourth proportional to 54,065,176.17, 81,101,547.08 and 26,764,138.65 is: 40,148,080.60
Step by Step Solution
- Step 1: Write the proportion equation
54,065,176.17 : 81,101,547.08 = 26,764,138.65 : x - Step 2: Convert to fraction form
54,065,176.17/81,101,547.08 = 26,764,138.65/x - Step 3: Cross multiply
54,065,176.17x = 81,101,547.08 × 26,764,138.65 - Step 4: Simplify right side
54,065,176.17x = 2,170,613,050,778,622.50 - Step 5: Solve for x
x = 2,170,613,050,778,622.50/54,065,176.17 - Step 6: Final answer
x = 40,148,080.60
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.