Finding the Fourth Proportional to 45,879,170.54, 63,313,518.67 and 24,971,153.36
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Solution
The fourth proportional to 45,879,170.54, 63,313,518.67 and 24,971,153.36 is: 34,460,334.95
Step by Step Solution
- Step 1: Write the proportion equation
45,879,170.54 : 63,313,518.67 = 24,971,153.36 : x - Step 2: Convert to fraction form
45,879,170.54/63,313,518.67 = 24,971,153.36/x - Step 3: Cross multiply
45,879,170.54x = 63,313,518.67 × 24,971,153.36 - Step 4: Simplify right side
45,879,170.54x = 1,581,011,584,144,707 - Step 5: Solve for x
x = 1,581,011,584,144,707/45,879,170.54 - Step 6: Final answer
x = 34,460,334.95
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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.