Finding the Fourth Proportional to 15,202,324.98, 22,803,487.47 and 3,842,773.60
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Solution
The fourth proportional to 15,202,324.98, 22,803,487.47 and 3,842,773.60 is: 5,764,160.40
Step by Step Solution
- Step 1: Write the proportion equation
15,202,324.98 : 22,803,487.47 = 3,842,773.60 : x - Step 2: Convert to fraction form
15,202,324.98/22,803,487.47 = 3,842,773.60/x - Step 3: Cross multiply
15,202,324.98x = 22,803,487.47 × 3,842,773.60 - Step 4: Simplify right side
15,202,324.98x = 87,628,639,637,646.80 - Step 5: Solve for x
x = 87,628,639,637,646.80/15,202,324.98 - Step 6: Final answer
x = 5,764,160.40
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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.