Finding the Fourth Proportional to 248,239,125,064.66, 372,358,692,524.01 and 59,585,020,646.36
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Solution
The fourth proportional to 248,239,125,064.66, 372,358,692,524.01 and 59,585,020,646.36 is: 89,377,532,152.17
Step by Step Solution
- Step 1: Write the proportion equation
248,239,125,064.66 : 372,358,692,524.01 = 59,585,020,646.36 : x - Step 2: Convert to fraction form
248,239,125,064.66/372,358,692,524.01 = 59,585,020,646.36/x - Step 3: Cross multiply
248,239,125,064.66x = 372,358,692,524.01 × 59,585,020,646.36 - Step 4: Simplify right side
248,239,125,064.66x = 22,187,000,381,892,892,557,312 - Step 5: Solve for x
x = 22,187,000,381,892,892,557,312/248,239,125,064.66 - Step 6: Final answer
x = 89,377,532,152.17
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.