Finding the Fourth Proportional to 35,332,501.81, 48,725,956.29 and 22,929,333.17
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Solution
The fourth proportional to 35,332,501.81, 48,725,956.29 and 22,929,333.17 is: 31,621,131.50
Step by Step Solution
- Step 1: Write the proportion equation
35,332,501.81 : 48,725,956.29 = 22,929,333.17 : x - Step 2: Convert to fraction form
35,332,501.81/48,725,956.29 = 22,929,333.17/x - Step 3: Cross multiply
35,332,501.81x = 48,725,956.29 × 22,929,333.17 - Step 4: Simplify right side
35,332,501.81x = 1,117,253,685,800,267.25 - Step 5: Solve for x
x = 1,117,253,685,800,267.25/35,332,501.81 - Step 6: Final answer
x = 31,621,131.50
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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.