Finding the Fourth Proportional to 4,256,301,301.02, 5,873,577,983.34 and 2,351,028,628.98
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Solution
The fourth proportional to 4,256,301,301.02, 5,873,577,983.34 and 2,351,028,628.98 is: 3,244,354,432.82
Step by Step Solution
- Step 1: Write the proportion equation
4,256,301,301.02 : 5,873,577,983.34 = 2,351,028,628.98 : x - Step 2: Convert to fraction form
4,256,301,301.02/5,873,577,983.34 = 2,351,028,628.98/x - Step 3: Cross multiply
4,256,301,301.02x = 5,873,577,983.34 × 2,351,028,628.98 - Step 4: Simplify right side
4,256,301,301.02x = 13,808,949,993,378,953,216 - Step 5: Solve for x
x = 13,808,949,993,378,953,216/4,256,301,301.02 - Step 6: Final answer
x = 3,244,354,432.82
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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.