Finding the Fourth Proportional to 16,015,195.84, 24,017,829.88 and 5,778,731.84
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Solution
The fourth proportional to 16,015,195.84, 24,017,829.88 and 5,778,731.84 is: 8,666,306.65
Step by Step Solution
- Step 1: Write the proportion equation
16,015,195.84 : 24,017,829.88 = 5,778,731.84 : x - Step 2: Convert to fraction form
16,015,195.84/24,017,829.88 = 5,778,731.84/x - Step 3: Cross multiply
16,015,195.84x = 24,017,829.88 × 5,778,731.84 - Step 4: Simplify right side
16,015,195.84x = 138,792,598,255,259.38 - Step 5: Solve for x
x = 138,792,598,255,259.38/16,015,195.84 - Step 6: Final answer
x = 8,666,306.65
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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.