Finding the Fourth Proportional to 2,249,764,742.87, 3,373,416,902.14 and 1,786,402,663.58
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Solution
The fourth proportional to 2,249,764,742.87, 3,373,416,902.14 and 1,786,402,663.58 is: 2,678,627,157.99
Step by Step Solution
- Step 1: Write the proportion equation
2,249,764,742.87 : 3,373,416,902.14 = 1,786,402,663.58 : x - Step 2: Convert to fraction form
2,249,764,742.87/3,373,416,902.14 = 1,786,402,663.58/x - Step 3: Cross multiply
2,249,764,742.87x = 3,373,416,902.14 × 1,786,402,663.58 - Step 4: Simplify right side
2,249,764,742.87x = 6,026,280,939,327,354,880 - Step 5: Solve for x
x = 6,026,280,939,327,354,880/2,249,764,742.87 - Step 6: Final answer
x = 2,678,627,157.99
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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.