Finding the Fourth Proportional to 562,052,459.58, 775,713,525.58 and 323,852,023.05
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Solution
The fourth proportional to 562,052,459.58, 775,713,525.58 and 323,852,023.05 is: 446,962,539.32
Step by Step Solution
- Step 1: Write the proportion equation
562,052,459.58 : 775,713,525.58 = 323,852,023.05 : x - Step 2: Convert to fraction form
562,052,459.58/775,713,525.58 = 323,852,023.05/x - Step 3: Cross multiply
562,052,459.58x = 775,713,525.58 × 323,852,023.05 - Step 4: Simplify right side
562,052,459.58x = 251,216,394,562,452,384 - Step 5: Solve for x
x = 251,216,394,562,452,384/562,052,459.58 - Step 6: Final answer
x = 446,962,539.32
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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.