Finding the Fourth Proportional to 39,471,293.60, 59,122,959.60 and 32,752,829.60
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Solution
The fourth proportional to 39,471,293.60, 59,122,959.60 and 32,752,829.60 is: 49,059,558.09
Step by Step Solution
- Step 1: Write the proportion equation
39,471,293.60 : 59,122,959.60 = 32,752,829.60 : x - Step 2: Convert to fraction form
39,471,293.60/59,122,959.60 = 32,752,829.60/x - Step 3: Cross multiply
39,471,293.60x = 59,122,959.60 × 32,752,829.60 - Step 4: Simplify right side
39,471,293.60x = 1,936,444,221,226,484.25 - Step 5: Solve for x
x = 1,936,444,221,226,484.25/39,471,293.60 - Step 6: Final answer
x = 49,059,558.09
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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.