Finding the Fourth Proportional to 1,764,756,302.34, 2,644,656,932.30 and 1,394,664,289.14
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Solution
The fourth proportional to 1,764,756,302.34, 2,644,656,932.30 and 1,394,664,289.14 is: 2,090,038,480.45
Step by Step Solution
- Step 1: Write the proportion equation
1,764,756,302.34 : 2,644,656,932.30 = 1,394,664,289.14 : x - Step 2: Convert to fraction form
1,764,756,302.34/2,644,656,932.30 = 1,394,664,289.14/x - Step 3: Cross multiply
1,764,756,302.34x = 2,644,656,932.30 × 1,394,664,289.14 - Step 4: Simplify right side
1,764,756,302.34x = 3,688,408,580,505,353,216 - Step 5: Solve for x
x = 3,688,408,580,505,353,216/1,764,756,302.34 - Step 6: Final answer
x = 2,090,038,480.45
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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.