Finding the Fourth Proportional to 4,481,265,699.29, 6,184,688,943.91 and 2,550,502,937.92
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Solution
The fourth proportional to 4,481,265,699.29, 6,184,688,943.91 and 2,550,502,937.92 is: 3,520,002,691.21
Step by Step Solution
- Step 1: Write the proportion equation
4,481,265,699.29 : 6,184,688,943.91 = 2,550,502,937.92 : x - Step 2: Convert to fraction form
4,481,265,699.29/6,184,688,943.91 = 2,550,502,937.92/x - Step 3: Cross multiply
4,481,265,699.29x = 6,184,688,943.91 × 2,550,502,937.92 - Step 4: Simplify right side
4,481,265,699.29x = 15,774,067,321,535,582,208 - Step 5: Solve for x
x = 15,774,067,321,535,582,208/4,481,265,699.29 - Step 6: Final answer
x = 3,520,002,691.21
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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.