Finding the Fourth Proportional to 95,419,526.58, 142,996,870.68 and 43,477,189.08
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Solution
The fourth proportional to 95,419,526.58, 142,996,870.68 and 43,477,189.08 is: 65,155,447.81
Step by Step Solution
- Step 1: Write the proportion equation
95,419,526.58 : 142,996,870.68 = 43,477,189.08 : x - Step 2: Convert to fraction form
95,419,526.58/142,996,870.68 = 43,477,189.08/x - Step 3: Cross multiply
95,419,526.58x = 142,996,870.68 × 43,477,189.08 - Step 4: Simplify right side
95,419,526.58x = 6,217,101,984,402,668 - Step 5: Solve for x
x = 6,217,101,984,402,668/95,419,526.58 - Step 6: Final answer
x = 65,155,447.81
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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.