Finding the Fourth Proportional to 250,012,232.20, 374,487,506.70 and 207,544,904.20
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Solution
The fourth proportional to 250,012,232.20, 374,487,506.70 and 207,544,904.20 is: 310,876,683.99
Step by Step Solution
- Step 1: Write the proportion equation
250,012,232.20 : 374,487,506.70 = 207,544,904.20 : x - Step 2: Convert to fraction form
250,012,232.20/374,487,506.70 = 207,544,904.20/x - Step 3: Cross multiply
250,012,232.20x = 374,487,506.70 × 207,544,904.20 - Step 4: Simplify right side
250,012,232.20x = 77,722,973,702,148,352 - Step 5: Solve for x
x = 77,722,973,702,148,352/250,012,232.20 - Step 6: Final answer
x = 310,876,683.99
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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.