Finding the Fourth Proportional to 14,974,639.41, 22,464,442.35 and 5,256,732.24
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Solution
The fourth proportional to 14,974,639.41, 22,464,442.35 and 5,256,732.24 is: 7,885,970.08
Step by Step Solution
- Step 1: Write the proportion equation
14,974,639.41 : 22,464,442.35 = 5,256,732.24 : x - Step 2: Convert to fraction form
14,974,639.41/22,464,442.35 = 5,256,732.24/x - Step 3: Cross multiply
14,974,639.41x = 22,464,442.35 × 5,256,732.24 - Step 4: Simplify right side
14,974,639.41x = 118,089,558,354,866.38 - Step 5: Solve for x
x = 118,089,558,354,866.38/14,974,639.41 - Step 6: Final answer
x = 7,885,970.08
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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.