Finding the Fourth Proportional to 17,869,807,924.45, 26,808,246,627.75 and 5,106,996,594.98
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Solution
The fourth proportional to 17,869,807,924.45, 26,808,246,627.75 and 5,106,996,594.98 is: 7,661,505,082.99
Step by Step Solution
- Step 1: Write the proportion equation
17,869,807,924.45 : 26,808,246,627.75 = 5,106,996,594.98 : x - Step 2: Convert to fraction form
17,869,807,924.45/26,808,246,627.75 = 5,106,996,594.98/x - Step 3: Cross multiply
17,869,807,924.45x = 26,808,246,627.75 × 5,106,996,594.98 - Step 4: Simplify right side
17,869,807,924.45x = 136,909,624,245,271,150,592 - Step 5: Solve for x
x = 136,909,624,245,271,150,592/17,869,807,924.45 - Step 6: Final answer
x = 7,661,505,082.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.