Finding the Fourth Proportional to 2,376,515,134.47, 3,563,319,195.36 and 1,133,325,831.99
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Solution
The fourth proportional to 2,376,515,134.47, 3,563,319,195.36 and 1,133,325,831.99 is: 1,699,295,591.75
Step by Step Solution
- Step 1: Write the proportion equation
2,376,515,134.47 : 3,563,319,195.36 = 1,133,325,831.99 : x - Step 2: Convert to fraction form
2,376,515,134.47/3,563,319,195.36 = 1,133,325,831.99/x - Step 3: Cross multiply
2,376,515,134.47x = 3,563,319,195.36 × 1,133,325,831.99 - Step 4: Simplify right side
2,376,515,134.47x = 4,038,401,691,727,309,312 - Step 5: Solve for x
x = 4,038,401,691,727,309,312/2,376,515,134.47 - Step 6: Final answer
x = 1,699,295,591.75
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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.