Finding the Fourth Proportional to 4,764,113,387.64, 6,574,440,192.06 and 2,620,674,010.68
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Solution
The fourth proportional to 4,764,113,387.64, 6,574,440,192.06 and 2,620,674,010.68 is: 3,616,510,176.02
Step by Step Solution
- Step 1: Write the proportion equation
4,764,113,387.64 : 6,574,440,192.06 = 2,620,674,010.68 : x - Step 2: Convert to fraction form
4,764,113,387.64/6,574,440,192.06 = 2,620,674,010.68/x - Step 3: Cross multiply
4,764,113,387.64x = 6,574,440,192.06 × 2,620,674,010.68 - Step 4: Simplify right side
4,764,113,387.64x = 17,229,464,546,101,669,888 - Step 5: Solve for x
x = 17,229,464,546,101,669,888/4,764,113,387.64 - Step 6: Final answer
x = 3,616,510,176.02
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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.