Finding the Fourth Proportional to 3,088,568,365.20, 4,628,975,021.34 and 1,670,408,964
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Solution
The fourth proportional to 3,088,568,365.20, 4,628,975,021.34 and 1,670,408,964 is: 2,503,516,340.09
Step by Step Solution
- Step 1: Write the proportion equation
3,088,568,365.20 : 4,628,975,021.34 = 1,670,408,964 : x - Step 2: Convert to fraction form
3,088,568,365.20/4,628,975,021.34 = 1,670,408,964/x - Step 3: Cross multiply
3,088,568,365.20x = 4,628,975,021.34 × 1,670,408,964 - Step 4: Simplify right side
3,088,568,365.20x = 7,732,281,369,778,427,904 - Step 5: Solve for x
x = 7,732,281,369,778,427,904/3,088,568,365.20 - Step 6: Final answer
x = 2,503,516,340.09
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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.