Finding the Fourth Proportional to 51,549,209.46, 77,272,739.10 and 24,206,556.17
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Solution
The fourth proportional to 51,549,209.46, 77,272,739.10 and 24,206,556.17 is: 36,285,850.34
Step by Step Solution
- Step 1: Write the proportion equation
51,549,209.46 : 77,272,739.10 = 24,206,556.17 : x - Step 2: Convert to fraction form
51,549,209.46/77,272,739.10 = 24,206,556.17/x - Step 3: Cross multiply
51,549,209.46x = 77,272,739.10 × 24,206,556.17 - Step 4: Simplify right side
51,549,209.46x = 1,870,506,899,433,905.25 - Step 5: Solve for x
x = 1,870,506,899,433,905.25/51,549,209.46 - Step 6: Final answer
x = 36,285,850.34
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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.