Finding the Fourth Proportional to 14,889,622.48, 22,335,986.56 and 4,106,925.12
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Solution
The fourth proportional to 14,889,622.48, 22,335,986.56 and 4,106,925.12 is: 6,160,815.99
Step by Step Solution
- Step 1: Write the proportion equation
14,889,622.48 : 22,335,986.56 = 4,106,925.12 : x - Step 2: Convert to fraction form
14,889,622.48/22,335,986.56 = 4,106,925.12/x - Step 3: Cross multiply
14,889,622.48x = 22,335,986.56 × 4,106,925.12 - Step 4: Simplify right side
14,889,622.48x = 91,732,224,283,246.39 - Step 5: Solve for x
x = 91,732,224,283,246.39/14,889,622.48 - Step 6: Final answer
x = 6,160,815.99
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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.