Finding the Fourth Proportional to 1,063,736,022.99, 1,594,334,583.05 and 495,089,179.39
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Solution
The fourth proportional to 1,063,736,022.99, 1,594,334,583.05 and 495,089,179.39 is: 742,042,934.84
Step by Step Solution
- Step 1: Write the proportion equation
1,063,736,022.99 : 1,594,334,583.05 = 495,089,179.39 : x - Step 2: Convert to fraction form
1,063,736,022.99/1,594,334,583.05 = 495,089,179.39/x - Step 3: Cross multiply
1,063,736,022.99x = 1,594,334,583.05 × 495,089,179.39 - Step 4: Simplify right side
1,063,736,022.99x = 789,337,800,394,839,808 - Step 5: Solve for x
x = 789,337,800,394,839,808/1,063,736,022.99 - Step 6: Final answer
x = 742,042,934.84
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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.