Finding the Fourth Proportional to 1,941,102,023.60, 2,911,653,035.40 and 1,596,444,820.40
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Solution
The fourth proportional to 1,941,102,023.60, 2,911,653,035.40 and 1,596,444,820.40 is: 2,394,667,230.60
Step by Step Solution
- Step 1: Write the proportion equation
1,941,102,023.60 : 2,911,653,035.40 = 1,596,444,820.40 : x - Step 2: Convert to fraction form
1,941,102,023.60/2,911,653,035.40 = 1,596,444,820.40/x - Step 3: Cross multiply
1,941,102,023.60x = 2,911,653,035.40 × 1,596,444,820.40 - Step 4: Simplify right side
1,941,102,023.60x = 4,648,293,407,166,268,416 - Step 5: Solve for x
x = 4,648,293,407,166,268,416/1,941,102,023.60 - Step 6: Final answer
x = 2,394,667,230.60
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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.