Finding the Fourth Proportional to 6,166,119,926, 8,509,251,795.48 and 3,346,728,433
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Solution
The fourth proportional to 6,166,119,926, 8,509,251,795.48 and 3,346,728,433 is: 4,618,488,655.63
Step by Step Solution
- Step 1: Write the proportion equation
6,166,119,926 : 8,509,251,795.48 = 3,346,728,433 : x - Step 2: Convert to fraction form
6,166,119,926/8,509,251,795.48 = 3,346,728,433/x - Step 3: Cross multiply
6,166,119,926x = 8,509,251,795.48 × 3,346,728,433 - Step 4: Simplify right side
6,166,119,926x = 28,478,154,927,489,216,512 - Step 5: Solve for x
x = 28,478,154,927,489,216,512/6,166,119,926 - Step 6: Final answer
x = 4,618,488,655.63
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.