Finding the Fourth Proportional to 135,352,490.63, 203,004,736.36 and 61,558,985.91
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Solution
The fourth proportional to 135,352,490.63, 203,004,736.36 and 61,558,985.91 is: 92,327,563.73
Step by Step Solution
- Step 1: Write the proportion equation
135,352,490.63 : 203,004,736.36 = 61,558,985.91 : x - Step 2: Convert to fraction form
135,352,490.63/203,004,736.36 = 61,558,985.91/x - Step 3: Cross multiply
135,352,490.63x = 203,004,736.36 × 61,558,985.91 - Step 4: Simplify right side
135,352,490.63x = 12,496,765,704,940,708 - Step 5: Solve for x
x = 12,496,765,704,940,708/135,352,490.63 - Step 6: Final answer
x = 92,327,563.73
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.