Finding the Fourth Proportional to 92,448,557,542.66, 138,629,127,948.81 and 35,814,952,163.74
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Solution
The fourth proportional to 92,448,557,542.66, 138,629,127,948.81 and 35,814,952,163.74 is: 53,705,495,444.82
Step by Step Solution
- Step 1: Write the proportion equation
92,448,557,542.66 : 138,629,127,948.81 = 35,814,952,163.74 : x - Step 2: Convert to fraction form
92,448,557,542.66/138,629,127,948.81 = 35,814,952,163.74/x - Step 3: Cross multiply
92,448,557,542.66x = 138,629,127,948.81 × 35,814,952,163.74 - Step 4: Simplify right side
92,448,557,542.66x = 4,964,995,585,987,621,945,344 - Step 5: Solve for x
x = 4,964,995,585,987,621,945,344/92,448,557,542.66 - Step 6: Final answer
x = 53,705,495,444.82
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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.