Finding the Fourth Proportional to 1,550,401,267.08, 2,325,598,352.56 and 664,512,203.19
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Solution
The fourth proportional to 1,550,401,267.08, 2,325,598,352.56 and 664,512,203.19 is: 996,766,784.06
Step by Step Solution
- Step 1: Write the proportion equation
1,550,401,267.08 : 2,325,598,352.56 = 664,512,203.19 : x - Step 2: Convert to fraction form
1,550,401,267.08/2,325,598,352.56 = 664,512,203.19/x - Step 3: Cross multiply
1,550,401,267.08x = 2,325,598,352.56 × 664,512,203.19 - Step 4: Simplify right side
1,550,401,267.08x = 1,545,388,484,994,680,064 - Step 5: Solve for x
x = 1,545,388,484,994,680,064/1,550,401,267.08 - Step 6: Final answer
x = 996,766,784.06
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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.