Finding the Fourth Proportional to 39,125,337.76, 58,969,235.16 and 33,725,606.80
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Solution
The fourth proportional to 39,125,337.76, 58,969,235.16 and 33,725,606.80 is: 50,830,826.06
Step by Step Solution
- Step 1: Write the proportion equation
39,125,337.76 : 58,969,235.16 = 33,725,606.80 : x - Step 2: Convert to fraction form
39,125,337.76/58,969,235.16 = 33,725,606.80/x - Step 3: Cross multiply
39,125,337.76x = 58,969,235.16 × 33,725,606.80 - Step 4: Simplify right side
39,125,337.76x = 1,988,773,238,302,894.75 - Step 5: Solve for x
x = 1,988,773,238,302,894.75/39,125,337.76 - Step 6: Final answer
x = 50,830,826.06
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.