Finding the Fourth Proportional to 9,929,283.51, 14,896,316.39 and 3,451,418.67
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Solution
The fourth proportional to 9,929,283.51, 14,896,316.39 and 3,451,418.67 is: 5,177,959.16
Step by Step Solution
- Step 1: Write the proportion equation
9,929,283.51 : 14,896,316.39 = 3,451,418.67 : x - Step 2: Convert to fraction form
9,929,283.51/14,896,316.39 = 3,451,418.67/x - Step 3: Cross multiply
9,929,283.51x = 14,896,316.39 × 3,451,418.67 - Step 4: Simplify right side
9,929,283.51x = 51,413,424,485,415.91 - Step 5: Solve for x
x = 51,413,424,485,415.91/9,929,283.51 - Step 6: Final answer
x = 5,177,959.16
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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.