Finding the Fourth Proportional to 45,593,812.85, 62,917,572.17 and 24,966,903.65
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Solution
The fourth proportional to 45,593,812.85, 62,917,572.17 and 24,966,903.65 is: 34,453,292.32
Step by Step Solution
- Step 1: Write the proportion equation
45,593,812.85 : 62,917,572.17 = 24,966,903.65 : x - Step 2: Convert to fraction form
45,593,812.85/62,917,572.17 = 24,966,903.65/x - Step 3: Cross multiply
45,593,812.85x = 62,917,572.17 × 24,966,903.65 - Step 4: Simplify right side
45,593,812.85x = 1,570,856,962,135,476.75 - Step 5: Solve for x
x = 1,570,856,962,135,476.75/45,593,812.85 - Step 6: Final answer
x = 34,453,292.32
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.