Finding the Fourth Proportional to 65,047,958.01, 97,441,846.05 and 39,125,950.02
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Solution
The fourth proportional to 65,047,958.01, 97,441,846.05 and 39,125,950.02 is: 58,610,676.11
Step by Step Solution
- Step 1: Write the proportion equation
65,047,958.01 : 97,441,846.05 = 39,125,950.02 : x - Step 2: Convert to fraction form
65,047,958.01/97,441,846.05 = 39,125,950.02/x - Step 3: Cross multiply
65,047,958.01x = 97,441,846.05 × 39,125,950.02 - Step 4: Simplify right side
65,047,958.01x = 3,812,504,798,555,557 - Step 5: Solve for x
x = 3,812,504,798,555,557/65,047,958.01 - Step 6: Final answer
x = 58,610,676.11
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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.