Finding the Fourth Proportional to 24,513,315.18, 36,722,137.44 and 19,096,602.78
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Solution
The fourth proportional to 24,513,315.18, 36,722,137.44 and 19,096,602.78 is: 28,607,639.02
Step by Step Solution
- Step 1: Write the proportion equation
24,513,315.18 : 36,722,137.44 = 19,096,602.78 : x - Step 2: Convert to fraction form
24,513,315.18/36,722,137.44 = 19,096,602.78/x - Step 3: Cross multiply
24,513,315.18x = 36,722,137.44 × 19,096,602.78 - Step 4: Simplify right side
24,513,315.18x = 701,268,071,924,246.12 - Step 5: Solve for x
x = 701,268,071,924,246.12/24,513,315.18 - Step 6: Final answer
x = 28,607,639.02
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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.