Finding the Fourth Proportional to 5,648,959,466.08, 8,475,346,110 and 2,500,739,811.04
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Solution
The fourth proportional to 5,648,959,466.08, 8,475,346,110 and 2,500,739,811.04 is: 3,751,953,887.59
Step by Step Solution
- Step 1: Write the proportion equation
5,648,959,466.08 : 8,475,346,110 = 2,500,739,811.04 : x - Step 2: Convert to fraction form
5,648,959,466.08/8,475,346,110 = 2,500,739,811.04/x - Step 3: Cross multiply
5,648,959,466.08x = 8,475,346,110 × 2,500,739,811.04 - Step 4: Simplify right side
5,648,959,466.08x = 21,194,635,429,619,998,720 - Step 5: Solve for x
x = 21,194,635,429,619,998,720/5,648,959,466.08 - Step 6: Final answer
x = 3,751,953,887.59
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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.