Finding the Fourth Proportional to 17,735,551.48, 24,475,050.21 and 9,586,789.48
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Solution
The fourth proportional to 17,735,551.48, 24,475,050.21 and 9,586,789.48 is: 13,229,763.63
Step by Step Solution
- Step 1: Write the proportion equation
17,735,551.48 : 24,475,050.21 = 9,586,789.48 : x - Step 2: Convert to fraction form
17,735,551.48/24,475,050.21 = 9,586,789.48/x - Step 3: Cross multiply
17,735,551.48x = 24,475,050.21 × 9,586,789.48 - Step 4: Simplify right side
17,735,551.48x = 234,637,153,814,512.16 - Step 5: Solve for x
x = 234,637,153,814,512.16/17,735,551.48 - Step 6: Final answer
x = 13,229,763.63
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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.