Finding the Fourth Proportional to 1,842,489,779,276.30, 2,764,111,609,288.80 and 633,583,188,125.30
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Solution
The fourth proportional to 1,842,489,779,276.30, 2,764,111,609,288.80 and 633,583,188,125.30 is: 950,504,401,948.56
Step by Step Solution
- Step 1: Write the proportion equation
1,842,489,779,276.30 : 2,764,111,609,288.80 = 633,583,188,125.30 : x - Step 2: Convert to fraction form
1,842,489,779,276.30/2,764,111,609,288.80 = 633,583,188,125.30/x - Step 3: Cross multiply
1,842,489,779,276.30x = 2,764,111,609,288.80 × 633,583,188,125.30 - Step 4: Simplify right side
1,842,489,779,276.30x = 1,751,294,645,747,351,466,016,768 - Step 5: Solve for x
x = 1,751,294,645,747,351,466,016,768/1,842,489,779,276.30 - Step 6: Final answer
x = 950,504,401,948.56
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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.