Finding the Fourth Proportional to 64,744,554.70, 97,101,280.05 and 37,391,697.10
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Solution
The fourth proportional to 64,744,554.70, 97,101,280.05 and 37,391,697.10 is: 56,078,563.96
Step by Step Solution
- Step 1: Write the proportion equation
64,744,554.70 : 97,101,280.05 = 37,391,697.10 : x - Step 2: Convert to fraction form
64,744,554.70/97,101,280.05 = 37,391,697.10/x - Step 3: Cross multiply
64,744,554.70x = 97,101,280.05 × 37,391,697.10 - Step 4: Simplify right side
64,744,554.70x = 3,630,781,651,651,873 - Step 5: Solve for x
x = 3,630,781,651,651,873/64,744,554.70 - Step 6: Final answer
x = 56,078,563.96
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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.