Finding the Fourth Proportional to 4,157,741,503.44, 6,237,398,831.58 and 1,670,796,028.08
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Solution
The fourth proportional to 4,157,741,503.44, 6,237,398,831.58 and 1,670,796,028.08 is: 2,506,510,129.29
Step by Step Solution
- Step 1: Write the proportion equation
4,157,741,503.44 : 6,237,398,831.58 = 1,670,796,028.08 : x - Step 2: Convert to fraction form
4,157,741,503.44/6,237,398,831.58 = 1,670,796,028.08/x - Step 3: Cross multiply
4,157,741,503.44x = 6,237,398,831.58 × 1,670,796,028.08 - Step 4: Simplify right side
4,157,741,503.44x = 10,421,421,193,354,696,704 - Step 5: Solve for x
x = 10,421,421,193,354,696,704/4,157,741,503.44 - Step 6: Final answer
x = 2,506,510,129.29
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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.