Finding the Fourth Proportional to 40,813,183.29, 61,246,112.87 and 14,903,315.29
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Solution
The fourth proportional to 40,813,183.29, 61,246,112.87 and 14,903,315.29 is: 22,364,590.48
Step by Step Solution
- Step 1: Write the proportion equation
40,813,183.29 : 61,246,112.87 = 14,903,315.29 : x - Step 2: Convert to fraction form
40,813,183.29/61,246,112.87 = 14,903,315.29/x - Step 3: Cross multiply
40,813,183.29x = 61,246,112.87 × 14,903,315.29 - Step 4: Simplify right side
40,813,183.29x = 912,770,130,502,352.75 - Step 5: Solve for x
x = 912,770,130,502,352.75/40,813,183.29 - Step 6: Final answer
x = 22,364,590.48
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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.