Finding the Fourth Proportional to 16,663,971, 24,998,237.46 and 5,878,762.68
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Solution
The fourth proportional to 16,663,971, 24,998,237.46 and 5,878,762.68 is: 8,818,948.70
Step by Step Solution
- Step 1: Write the proportion equation
16,663,971 : 24,998,237.46 = 5,878,762.68 : x - Step 2: Convert to fraction form
16,663,971/24,998,237.46 = 5,878,762.68/x - Step 3: Cross multiply
16,663,971x = 24,998,237.46 × 5,878,762.68 - Step 4: Simplify right side
16,663,971x = 146,958,705,445,626 - Step 5: Solve for x
x = 146,958,705,445,626/16,663,971 - Step 6: Final answer
x = 8,818,948.70
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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.