Finding the Fourth Proportional to 4,481,265,007.37, 6,184,687,990.63 and 2,550,502,246.45
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Solution
The fourth proportional to 4,481,265,007.37, 6,184,687,990.63 and 2,550,502,246.45 is: 3,520,001,737.85
Step by Step Solution
- Step 1: Write the proportion equation
4,481,265,007.37 : 6,184,687,990.63 = 2,550,502,246.45 : x - Step 2: Convert to fraction form
4,481,265,007.37/6,184,687,990.63 = 2,550,502,246.45/x - Step 3: Cross multiply
4,481,265,007.37x = 6,184,687,990.63 × 2,550,502,246.45 - Step 4: Simplify right side
4,481,265,007.37x = 15,774,060,613,715,988,480 - Step 5: Solve for x
x = 15,774,060,613,715,988,480/4,481,265,007.37 - Step 6: Final answer
x = 3,520,001,737.85
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.