Finding the Fourth Proportional to 332,159,547.22, 458,394,093.93 and 191,030,863.08
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Solution
The fourth proportional to 332,159,547.22, 458,394,093.93 and 191,030,863.08 is: 263,630,595.99
Step by Step Solution
- Step 1: Write the proportion equation
332,159,547.22 : 458,394,093.93 = 191,030,863.08 : x - Step 2: Convert to fraction form
332,159,547.22/458,394,093.93 = 191,030,863.08/x - Step 3: Cross multiply
332,159,547.22x = 458,394,093.93 × 191,030,863.08 - Step 4: Simplify right side
332,159,547.22x = 87,567,419,395,582,336 - Step 5: Solve for x
x = 87,567,419,395,582,336/332,159,547.22 - Step 6: Final answer
x = 263,630,595.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.