Finding the Fourth Proportional to 2,499,749,405.24, 3,750,352,181.26 and 1,119,241,062.68
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Solution
The fourth proportional to 2,499,749,405.24, 3,750,352,181.26 and 1,119,241,062.68 is: 1,679,187,582.55
Step by Step Solution
- Step 1: Write the proportion equation
2,499,749,405.24 : 3,750,352,181.26 = 1,119,241,062.68 : x - Step 2: Convert to fraction form
2,499,749,405.24/3,750,352,181.26 = 1,119,241,062.68/x - Step 3: Cross multiply
2,499,749,405.24x = 3,750,352,181.26 × 1,119,241,062.68 - Step 4: Simplify right side
2,499,749,405.24x = 4,197,548,160,777,698,816 - Step 5: Solve for x
x = 4,197,548,160,777,698,816/2,499,749,405.24 - Step 6: Final answer
x = 1,679,187,582.55
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.