Finding the Fourth Proportional to 6,349,321,303.97, 9,524,352,636.05 and 1,927,884,973.25
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Solution
The fourth proportional to 6,349,321,303.97, 9,524,352,636.05 and 1,927,884,973.25 is: 2,891,940,011.84
Step by Step Solution
- Step 1: Write the proportion equation
6,349,321,303.97 : 9,524,352,636.05 = 1,927,884,973.25 : x - Step 2: Convert to fraction form
6,349,321,303.97/9,524,352,636.05 = 1,927,884,973.25/x - Step 3: Cross multiply
6,349,321,303.97x = 9,524,352,636.05 × 1,927,884,973.25 - Step 4: Simplify right side
6,349,321,303.97x = 18,361,856,326,988,992,512 - Step 5: Solve for x
x = 18,361,856,326,988,992,512/6,349,321,303.97 - Step 6: Final answer
x = 2,891,940,011.84
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.