Finding the Fourth Proportional to 22,104,323.12, 33,001,064.12 and 16,889,641.35
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Solution
The fourth proportional to 22,104,323.12, 33,001,064.12 and 16,889,641.35 is: 25,215,707.09
Step by Step Solution
- Step 1: Write the proportion equation
22,104,323.12 : 33,001,064.12 = 16,889,641.35 : x - Step 2: Convert to fraction form
22,104,323.12/33,001,064.12 = 16,889,641.35/x - Step 3: Cross multiply
22,104,323.12x = 33,001,064.12 × 16,889,641.35 - Step 4: Simplify right side
22,104,323.12x = 557,376,137,155,153.44 - Step 5: Solve for x
x = 557,376,137,155,153.44/22,104,323.12 - Step 6: Final answer
x = 25,215,707.09
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.